From Wikipedia, the free encyclopedia
This is a list of pages in the scope of Wikipedia:WikiProject Metalworking along with pageviews.
To report bugs, please write on the Community tech bot talk page on Meta.
Period: 2024-03-01 to 2024-03-31
Total views: 5,455,429
Updated: 11:40, 7 April 2024 (UTC)
Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Diamond
|
89,573
|
2,889
|
FA
|
Low
|
2
|
Bronze Age
|
89,155
|
2,875
|
C
|
Mid
|
3
|
Copper
|
79,042
|
2,549
|
GA
|
Low
|
4
|
Stainless steel
|
76,253
|
2,459
|
C
|
Low
|
5
|
Lead
|
76,228
|
2,458
|
FA
|
Low
|
6
|
Steel
|
69,984
|
2,257
|
GA
|
High
|
7
|
Lakshmi Mittal
|
69,896
|
2,254
|
C
|
High
|
8
|
Iron Age
|
69,366
|
2,237
|
B
|
Low
|
9
|
Sapphire
|
67,280
|
2,170
|
B
|
Low
|
10
|
Tin
|
58,399
|
1,883
|
B
|
Low
|
11
|
Cobalt
|
51,490
|
1,660
|
GA
|
Mid
|
12
|
Zinc
|
49,137
|
1,585
|
FA
|
Low
|
13
|
Johannes Gutenberg
|
43,945
|
1,417
|
B
|
Top
|
14
|
Tata Steel
|
40,924
|
1,320
|
C
|
Mid
|
15
|
Metal
|
39,993
|
1,290
|
C
|
High
|
16
|
Tubal-cain
|
38,143
|
1,230
|
C
|
Low
|
17
|
Numerical control
|
37,908
|
1,222
|
C
|
Top
|
18
|
Utah monolith
|
37,877
|
1,221
|
C
|
Low
|
19
|
Epoxy
|
36,343
|
1,172
|
C
|
Low
|
20
|
U.S. Steel
|
36,277
|
1,170
|
B
|
Mid
|
21
|
Damascus steel
|
36,199
|
1,167
|
C
|
Mid
|
22
|
Orichalcum
|
32,658
|
1,053
|
C
|
Mid
|
23
|
Garnet
|
32,409
|
1,045
|
B
|
Low
|
24
|
Lathe
|
31,550
|
1,017
|
C
|
Top
|
25
|
Alloy
|
28,906
|
932
|
C
|
High
|
26
|
Blast furnace
|
27,020
|
871
|
B
|
Mid
|
27
|
Thermite
|
26,488
|
854
|
C
|
Low
|
28
|
ThyssenKrupp
|
26,033
|
839
|
C
|
Mid
|
29
|
Welding
|
25,674
|
828
|
FA
|
Top
|
30
|
Corundum
|
23,110
|
745
|
C
|
Low
|
31
|
Forged in Fire
|
22,990
|
741
|
C
|
Low
|
32
|
Calipers
|
22,911
|
739
|
C
|
High
|
33
|
Metallurgy
|
22,251
|
717
|
C
|
Low
|
34
|
Sterling silver
|
20,851
|
672
|
B
|
Mid
|
35
|
Blacksmith
|
20,483
|
660
|
C
|
Top
|
36
|
Boilermaker
|
20,386
|
657
|
C
|
Low
|
37
|
Silicon carbide
|
20,371
|
657
|
GA
|
Low
|
38
|
Pewter
|
20,024
|
645
|
C
|
Mid
|
39
|
Brass instrument
|
19,940
|
643
|
C
|
Low
|
40
|
Weighing scale
|
19,654
|
634
|
C
|
Low
|
41
|
Screw
|
19,621
|
632
|
B
|
High
|
42
|
Electroplating
|
18,973
|
612
|
C
|
High
|
43
|
SAE 304 stainless steel
|
18,753
|
604
|
C
|
Mid
|
44
|
Milwaukee Electric Tool
|
18,701
|
603
|
C
|
Low
|
45
|
Annealing (materials science)
|
18,629
|
600
|
C
|
Mid
|
46
|
6061 aluminium alloy
|
18,515
|
597
|
C
|
Low
|
47
|
Inconel
|
18,329
|
591
|
C
|
Low
|
48
|
Milling (machining)
|
18,305
|
590
|
C
|
High
|
49
|
Temple menorah
|
17,879
|
576
|
B
|
Mid
|
50
|
Galvanization
|
17,844
|
575
|
C
|
Mid
|
51
|
Hex key
|
17,605
|
567
|
C
|
Mid
|
52
|
Smelting
|
17,561
|
566
|
C
|
Low
|
53
|
Ductility
|
17,554
|
566
|
Start
|
Mid
|
54
|
Tungsten carbide
|
17,509
|
564
|
B
|
High
|
55
|
Photokeratitis
|
17,372
|
560
|
Start
|
Low
|
56
|
ISO metric screw thread
|
17,177
|
554
|
C
|
Low
|
57
|
Hammer
|
17,177
|
554
|
C
|
High
|
58
|
Adhesive
|
17,051
|
550
|
C
|
Low
|
59
|
Slag
|
16,982
|
547
|
C
|
High
|
60
|
Vernier scale
|
16,948
|
546
|
C
|
Mid
|
61
|
Micrometer (device)
|
16,902
|
545
|
C
|
High
|
62
|
Low-background steel
|
16,827
|
542
|
Start
|
Low
|
63
|
Tape measure
|
16,416
|
529
|
Start
|
Low
|
64
|
Aluminium alloy
|
16,355
|
527
|
C
|
Mid
|
65
|
JSW Steel
|
16,277
|
525
|
Start
|
Low
|
66
|
Steelmaking
|
16,248
|
524
|
Start
|
Low
|
67
|
Millwright
|
16,239
|
523
|
C
|
Mid
|
68
|
Weathering steel
|
16,163
|
521
|
C
|
Mid
|
69
|
Wrench
|
16,058
|
518
|
C
|
Mid
|
70
|
List of countries by steel production
|
15,160
|
489
|
List
|
Mid
|
71
|
Alcoa
|
15,024
|
484
|
B
|
Low
|
72
|
Gold bar
|
14,938
|
481
|
Start
|
Mid
|
73
|
Solder
|
14,895
|
480
|
B
|
High
|
74
|
Anodizing
|
14,863
|
479
|
C
|
Mid
|
75
|
Steel Authority of India Limited
|
14,752
|
475
|
C
|
Mid
|
76
|
Rivet
|
14,741
|
475
|
C
|
Mid
|
77
|
Precious metal
|
14,683
|
473
|
C
|
Mid
|
78
|
Screwdriver
|
14,201
|
458
|
C
|
High
|
79
|
Aluminium foil
|
14,135
|
455
|
C
|
Low
|
80
|
Sintering
|
13,981
|
451
|
C
|
Low
|
81
|
Oxy-fuel welding and cutting
|
13,857
|
447
|
C
|
High
|
82
|
Nucor
|
13,722
|
442
|
C
|
Low
|
83
|
Gas tungsten arc welding
|
13,695
|
441
|
FA
|
Top
|
84
|
G-code
|
13,498
|
435
|
C
|
Mid
|
85
|
Soldering
|
13,405
|
432
|
C
|
Top
|
86
|
Electrical discharge machining
|
13,109
|
422
|
C
|
Top
|
87
|
Avedis Zildjian Company
|
12,989
|
419
|
C
|
Mid
|
88
|
List of Forged in Fire episodes
|
12,817
|
413
|
List
|
Low
|
89
|
Bullion
|
12,778
|
412
|
Start
|
Mid
|
90
|
Haas Automation
|
12,741
|
411
|
Stub
|
Low
|
91
|
Roman dodecahedron
|
12,653
|
408
|
C
|
Low
|
92
|
Furniture
|
12,611
|
406
|
C
|
Mid
|
93
|
Wootz steel
|
12,451
|
401
|
C
|
Unknown
|
94
|
Soldering iron
|
12,414
|
400
|
C
|
Low
|
95
|
Tempering (metallurgy)
|
12,388
|
399
|
C
|
High
|
96
|
POSCO
|
12,367
|
398
|
Start
|
Low
|
97
|
Hyperbaric welding
|
12,314
|
397
|
C
|
Mid
|
98
|
Bluing (steel)
|
12,268
|
395
|
C
|
Low
|
99
|
Surface roughness
|
12,086
|
389
|
C
|
Mid
|
100
|
Chisel
|
12,069
|
389
|
C
|
Mid
|
101
|
Forging
|
12,060
|
389
|
B
|
High
|
102
|
Sandpaper
|
12,006
|
387
|
C
|
Mid
|
103
|
Casting
|
11,957
|
385
|
C
|
High
|
104
|
Hindalco Industries
|
11,895
|
383
|
Start
|
Low
|
105
|
Lost-wax casting
|
11,886
|
383
|
C
|
High
|
106
|
Coordinate-measuring machine
|
11,742
|
378
|
C
|
Mid
|
107
|
Ball-peen hammer
|
11,721
|
378
|
C
|
Mid
|
108
|
Counting Cars
|
11,706
|
377
|
Start
|
Unknown
|
109
|
Vickers hardness test
|
11,430
|
368
|
C
|
Low
|
110
|
Patina
|
11,393
|
367
|
C
|
Low
|
111
|
Port Talbot
|
11,307
|
364
|
C
|
Mid
|
112
|
National pipe thread
|
11,295
|
364
|
C
|
Mid
|
113
|
Die casting
|
11,176
|
360
|
GA
|
Top
|
114
|
Drill
|
11,170
|
360
|
C
|
Top
|
115
|
Monkey wrench
|
11,109
|
358
|
Start
|
Low
|
116
|
7075 aluminium alloy
|
11,041
|
356
|
C
|
Low
|
117
|
Nippon Steel
|
10,955
|
353
|
Start
|
Low
|
118
|
Engraving
|
10,951
|
353
|
C
|
Mid
|
119
|
Foundry
|
10,814
|
348
|
C
|
High
|
120
|
Shielded metal arc welding
|
10,805
|
348
|
C
|
Top
|
121
|
Saw
|
10,782
|
347
|
C
|
Mid
|
122
|
Anvil
|
10,716
|
345
|
C
|
Top
|
123
|
Heat treating
|
10,598
|
341
|
C
|
Top
|
124
|
Boron nitride
|
10,588
|
341
|
GA
|
Low
|
125
|
Unified Thread Standard
|
10,519
|
339
|
C
|
Mid
|
126
|
Water jet cutter
|
10,442
|
336
|
C
|
High
|
127
|
File (tool)
|
10,404
|
335
|
C
|
High
|
128
|
Brazing
|
10,358
|
334
|
C
|
Top
|
129
|
Crowbar
|
10,342
|
333
|
Start
|
Mid
|
130
|
Gas metal arc welding
|
10,284
|
331
|
FA
|
Top
|
131
|
Essar Group
|
10,200
|
329
|
C
|
Low
|
132
|
Extrusion
|
10,186
|
328
|
B
|
Top
|
133
|
Arc welding
|
10,037
|
323
|
B
|
High
|
134
|
SAE 316L stainless steel
|
10,020
|
323
|
Start
|
Mid
|
135
|
Chrome plating
|
9,943
|
320
|
C
|
High
|
136
|
Nickel titanium
|
9,937
|
320
|
C
|
Low
|
137
|
Direct reduced iron
|
9,906
|
319
|
Start
|
Unknown
|
138
|
Vale S.A.
|
9,834
|
317
|
B
|
High
|
139
|
SAE steel grades
|
9,826
|
316
|
List
|
Low
|
140
|
Pliers
|
9,739
|
314
|
C
|
Mid
|
141
|
John Hughes (businessman)
|
9,737
|
314
|
Start
|
Low
|
142
|
Flux (metallurgy)
|
9,726
|
313
|
C
|
Mid
|
143
|
Sheet metal
|
9,677
|
312
|
C
|
Top
|
144
|
Ruler
|
9,599
|
309
|
Start
|
Low
|
145
|
Drill bit
|
9,512
|
306
|
C
|
Top
|
146
|
Mallet
|
9,436
|
304
|
C
|
Low
|
147
|
Betz mystery sphere
|
9,277
|
299
|
Start
|
Low
|
148
|
Sandblasting
|
9,168
|
295
|
C
|
Mid
|
149
|
Ferrite (magnet)
|
9,132
|
294
|
C
|
Mid
|
150
|
Rolling (metalworking)
|
9,125
|
294
|
C
|
Top
|
151
|
Chemical vapor deposition
|
9,121
|
294
|
C
|
Mid
|
152
|
Metalworking
|
9,101
|
293
|
B
|
Top
|
153
|
Porosity
|
9,067
|
292
|
Start
|
Mid
|
154
|
Engineering fit
|
9,055
|
292
|
Start
|
Low
|
155
|
Screw thread
|
9,028
|
291
|
C
|
High
|
156
|
Fastener
|
8,828
|
284
|
Start
|
High
|
157
|
Cloisonné
|
8,810
|
284
|
C
|
Low
|
158
|
Nickel silver
|
8,654
|
279
|
Start
|
Low
|
159
|
Linotype machine
|
8,614
|
277
|
B
|
Mid
|
160
|
Washer (hardware)
|
8,605
|
277
|
C
|
Mid
|
161
|
Quenching
|
8,572
|
276
|
Start
|
Top
|
162
|
Cupronickel
|
8,544
|
275
|
B
|
Mid
|
163
|
Nichrome
|
8,505
|
274
|
C
|
Unknown
|
164
|
Machine tool
|
8,431
|
271
|
C
|
Top
|
165
|
Sledgehammer
|
8,401
|
271
|
C
|
Unknown
|
166
|
Torque wrench
|
8,333
|
268
|
C
|
High
|
167
|
Machinist
|
8,293
|
267
|
C
|
High
|
168
|
Tinker
|
8,287
|
267
|
C
|
Low
|
169
|
List of copper alloys
|
8,260
|
266
|
List
|
Unknown
|
170
|
Tool and die maker
|
8,234
|
265
|
C
|
Mid
|
171
|
British Standard Pipe
|
8,226
|
265
|
C
|
Mid
|
172
|
Hacksaw
|
8,186
|
264
|
C
|
Mid
|
173
|
Steel grades
|
8,120
|
261
|
List
|
Mid
|
174
|
Shear force
|
8,105
|
261
|
Stub
|
Low
|
175
|
Austenitic stainless steel
|
8,056
|
259
|
C
|
Low
|
176
|
Steel mill
|
8,046
|
259
|
Start
|
High
|
177
|
Laser cutting
|
7,880
|
254
|
C
|
Top
|
178
|
Sling blade
|
7,861
|
253
|
Stub
|
Unknown
|
179
|
Die (manufacturing)
|
7,833
|
252
|
C
|
Top
|
180
|
Sand casting
|
7,799
|
251
|
C
|
Top
|
181
|
Adamant
|
7,786
|
251
|
Start
|
Low
|
182
|
Hilt
|
7,704
|
248
|
C
|
Low
|
183
|
Ferrous metallurgy
|
7,700
|
248
|
B
|
High
|
184
|
Circular saw
|
7,652
|
246
|
C
|
Mid
|
185
|
Toughness
|
7,642
|
246
|
C
|
Mid
|
186
|
MAPP gas
|
7,587
|
244
|
C
|
Mid
|
187
|
Work hardening
|
7,575
|
244
|
C
|
Top
|
188
|
Martensite
|
7,528
|
242
|
Unknown
|
Unknown
|
189
|
Tap and die
|
7,527
|
242
|
C
|
Top
|
190
|
Goldsmith
|
7,494
|
241
|
C
|
Low
|
191
|
Filigree
|
7,448
|
240
|
C
|
Low
|
192
|
Cold welding
|
7,430
|
239
|
Start
|
Mid
|
193
|
Grinding machine
|
7,408
|
238
|
Start
|
Mid
|
194
|
Bronze Age Europe
|
7,336
|
236
|
Start
|
Mid
|
195
|
Nail (fastener)
|
7,335
|
236
|
C
|
Low
|
196
|
Wayland the Smith
|
7,276
|
234
|
C
|
Low
|
197
|
Bloomery
|
7,168
|
231
|
Start
|
Low
|
198
|
Case-hardening
|
7,150
|
230
|
B
|
High
|
199
|
High-speed steel
|
7,124
|
229
|
C
|
High
|
200
|
Hydraulic press
|
7,074
|
228
|
Start
|
High
|
201
|
Thousandth of an inch
|
7,056
|
227
|
C
|
Low
|
202
|
Gauge block
|
7,055
|
227
|
C
|
Mid
|
203
|
Austenite
|
7,041
|
227
|
C
|
Low
|
204
|
Relativity Space
|
7,029
|
226
|
C
|
Unknown
|
205
|
Drill bit sizes
|
7,020
|
226
|
C
|
Mid
|
206
|
Azovstal Iron and Steel Works
|
6,956
|
224
|
C
|
Unknown
|
207
|
Lock picking
|
6,950
|
224
|
C
|
Low
|
208
|
Ti-6Al-4V
|
6,931
|
223
|
C
|
Low
|
209
|
Machining
|
6,917
|
223
|
C
|
Top
|
210
|
Superalloy
|
6,889
|
222
|
C
|
Mid
|
211
|
Chamfer
|
6,850
|
220
|
Start
|
Low
|
212
|
A36 steel
|
6,746
|
217
|
Start
|
Low
|
213
|
Pipe wrench
|
6,727
|
217
|
Start
|
Low
|
214
|
Candelabra
|
6,687
|
215
|
Stub
|
Unknown
|
215
|
Tamahagane
|
6,657
|
214
|
Start
|
High
|
216
|
Ingot
|
6,641
|
214
|
Start
|
High
|
217
|
Giga Press
|
6,636
|
214
|
C
|
Low
|
218
|
British Standard Whitworth
|
6,624
|
213
|
C
|
Mid
|
219
|
Metal casting
|
6,614
|
213
|
C
|
Top
|
220
|
Allotropes of iron
|
6,565
|
211
|
C
|
Low
|
221
|
Plasma cutting
|
6,492
|
209
|
C
|
High
|
222
|
Gilding
|
6,487
|
209
|
C
|
Mid
|
223
|
Iron and steel industry in the United States
|
6,472
|
208
|
C
|
Low
|
224
|
Metal fume fever
|
6,442
|
207
|
C
|
Low
|
225
|
Tata Steel Europe
|
6,359
|
205
|
C
|
High
|
226
|
Gunmetal
|
6,317
|
203
|
Start
|
Low
|
227
|
Precipitation hardening
|
6,304
|
203
|
C
|
Top
|
228
|
Angle grinder
|
6,281
|
202
|
Start
|
Mid
|
229
|
Tin foil
|
6,224
|
200
|
Stub
|
Low
|
230
|
Adjustable spanner
|
6,212
|
200
|
Start
|
Low
|
231
|
Structural steel
|
6,179
|
199
|
C
|
Low
|
232
|
M3 trench knife
|
6,142
|
198
|
Start
|
Low
|
233
|
American Restoration
|
6,113
|
197
|
Start
|
Low
|
234
|
Primer (paint)
|
6,108
|
197
|
Start
|
Low
|
235
|
Maraging steel
|
6,082
|
196
|
C
|
Low
|
236
|
Welder
|
6,072
|
195
|
Start
|
High
|
237
|
Guédelon Castle
|
6,056
|
195
|
Start
|
Mid
|
238
|
Knurling
|
6,047
|
195
|
C
|
Mid
|
239
|
Bellows
|
6,010
|
193
|
C
|
Low
|
240
|
Impact driver
|
6,003
|
193
|
Stub
|
Low
|
241
|
Babbitt (alloy)
|
5,864
|
189
|
Start
|
Low
|
242
|
Phosphate conversion coating
|
5,806
|
187
|
C
|
Low
|
243
|
Sharpening stone
|
5,793
|
186
|
C
|
Low
|
244
|
Hot-dip galvanization
|
5,735
|
185
|
C
|
Mid
|
245
|
List of welding codes
|
5,711
|
184
|
List
|
Low
|
246
|
Scarf joint
|
5,709
|
184
|
Start
|
Low
|
247
|
Port Talbot Steelworks
|
5,687
|
183
|
Start
|
Mid
|
248
|
Steel wool
|
5,674
|
183
|
Start
|
Low
|
249
|
Metallurgical coal
|
5,668
|
182
|
Stub
|
Low
|
250
|
Aluminium bronze
|
5,647
|
182
|
Start
|
Low
|
251
|
Socket wrench
|
5,639
|
181
|
C
|
Mid
|
252
|
Beryllium copper
|
5,569
|
179
|
B
|
Unknown
|
253
|
Engineering tolerance
|
5,542
|
178
|
C
|
Mid
|
254
|
Selective laser sintering
|
5,460
|
176
|
C
|
Low
|
255
|
Wood's metal
|
5,456
|
176
|
C
|
Low
|
256
|
Bolt (fastener)
|
5,409
|
174
|
Start
|
High
|
257
|
17-4 stainless steel
|
5,386
|
173
|
Stub
|
Low
|
258
|
Duplex stainless steel
|
5,308
|
171
|
C
|
Low
|
259
|
Broaching (metalworking)
|
5,253
|
169
|
GA
|
High
|
260
|
Bronze Age sword
|
5,243
|
169
|
C
|
Low
|
261
|
Computer-aided manufacturing
|
5,229
|
168
|
C
|
High
|
262
|
Tool steel
|
5,185
|
167
|
C
|
High
|
263
|
Metal lathe
|
5,098
|
164
|
C
|
Top
|
264
|
Forge
|
5,069
|
163
|
C
|
High
|
265
|
Powder metallurgy
|
5,059
|
163
|
C
|
High
|
266
|
Chain
|
5,055
|
163
|
Start
|
Unknown
|
267
|
6063 aluminium alloy
|
5,031
|
162
|
Stub
|
Low
|
268
|
Mandrel
|
5,020
|
161
|
C
|
Mid
|
269
|
Investment casting
|
5,010
|
161
|
C
|
Top
|
270
|
Feeler gauge
|
4,998
|
161
|
C
|
Low
|
271
|
Spot welding
|
4,988
|
160
|
C
|
Top
|
272
|
Japanning
|
4,955
|
159
|
Start
|
Low
|
273
|
Power tool
|
4,933
|
159
|
C
|
Mid
|
274
|
Tongs
|
4,924
|
158
|
Start
|
Low
|
275
|
Dye penetrant inspection
|
4,909
|
158
|
C
|
Mid
|
276
|
Locksmithing
|
4,896
|
157
|
C
|
Low
|
277
|
Grinding (abrasive cutting)
|
4,891
|
157
|
C
|
Top
|
278
|
Friction stir welding
|
4,877
|
157
|
B
|
Mid
|
279
|
Workshop
|
4,854
|
156
|
Stub
|
Low
|
280
|
Trapezoidal thread form
|
4,815
|
155
|
B
|
Mid
|
281
|
Jig (tool)
|
4,808
|
155
|
Start
|
High
|
282
|
Wire rope
|
4,803
|
154
|
C
|
High
|
283
|
Cold working
|
4,775
|
154
|
C
|
High
|
284
|
Niello
|
4,774
|
154
|
Start
|
Low
|
285
|
Speeds and feeds
|
4,771
|
153
|
C
|
High
|
286
|
Stamping (metalworking)
|
4,753
|
153
|
Start
|
High
|
287
|
Thyssen AG
|
4,749
|
153
|
Start
|
Low
|
288
|
Abrasive
|
4,745
|
153
|
C
|
Low
|
289
|
Pitting corrosion
|
4,685
|
151
|
Start
|
Low
|
290
|
Drilling
|
4,669
|
150
|
C
|
Top
|
291
|
Pearlite
|
4,666
|
150
|
C
|
Low
|
292
|
Plating
|
4,650
|
150
|
Start
|
Top
|
293
|
Amorphous metal
|
4,633
|
149
|
Start
|
Low
|
294
|
Hardware store
|
4,627
|
149
|
Start
|
Mid
|
295
|
Chromium–vanadium steel
|
4,624
|
149
|
Stub
|
High
|
296
|
Gold plating
|
4,613
|
148
|
C
|
Low
|
297
|
Self-tapping screw
|
4,611
|
148
|
C
|
Low
|
298
|
Smithing gods
|
4,598
|
148
|
List
|
Low
|
299
|
Metal fabrication
|
4,580
|
147
|
C
|
Top
|
300
|
Machine taper
|
4,560
|
147
|
C
|
High
|
301
|
Locking pliers
|
4,544
|
146
|
Start
|
Low
|
302
|
Ferrule
|
4,521
|
145
|
Start
|
Mid
|
303
|
Swaging
|
4,509
|
145
|
B
|
High
|
304
|
Mineral processing
|
4,506
|
145
|
Start
|
Top
|
305
|
Coating
|
4,492
|
144
|
Start
|
Mid
|
306
|
Helladic chronology
|
4,491
|
144
|
B
|
High
|
307
|
Pickling (metal)
|
4,427
|
142
|
C
|
Mid
|
308
|
Silver hallmarks
|
4,426
|
142
|
C
|
Low
|
309
|
Dross
|
4,402
|
142
|
Start
|
Mid
|
310
|
Flux-cored arc welding
|
4,388
|
141
|
C
|
Mid
|
311
|
Interference fit
|
4,359
|
140
|
C
|
Low
|
312
|
Reamer
|
4,354
|
140
|
C
|
Top
|
313
|
Cutting fluid
|
4,348
|
140
|
B
|
Mid
|
314
|
Turning
|
4,343
|
140
|
C
|
Top
|
315
|
Countersink
|
4,304
|
138
|
Start
|
Mid
|
316
|
Nitriding
|
4,297
|
138
|
C
|
High
|
317
|
Gundestrup cauldron
|
4,280
|
138
|
B
|
Mid
|
318
|
Carburizing
|
4,260
|
137
|
C
|
High
|
319
|
Cementite
|
4,228
|
136
|
C
|
Mid
|
320
|
Thermal lance
|
4,218
|
136
|
Start
|
Low
|
321
|
Magnetic particle inspection
|
4,207
|
135
|
Start
|
Mid
|
322
|
Crimp (joining)
|
4,183
|
134
|
Start
|
Mid
|
323
|
Shot tower
|
4,173
|
134
|
Start
|
Low
|
324
|
2024 aluminium alloy
|
4,162
|
134
|
Stub
|
Low
|
325
|
Chain-link fencing
|
4,159
|
134
|
C
|
Low
|
326
|
High-strength low-alloy steel
|
4,138
|
133
|
Start
|
Low
|
327
|
Repoussé and chasing
|
4,136
|
133
|
C
|
Mid
|
328
|
Puddling (metallurgy)
|
4,074
|
131
|
C
|
Low
|
329
|
Hand tool
|
4,065
|
131
|
Start
|
Low
|
330
|
Metalsmith
|
4,051
|
130
|
C
|
Top
|
331
|
Bandsaw
|
4,028
|
129
|
C
|
High
|
332
|
Ultrasonic welding
|
4,027
|
129
|
B
|
Mid
|
333
|
Krupp armour
|
4,018
|
129
|
Start
|
Mid
|
334
|
Vise
|
4,004
|
129
|
C
|
High
|
335
|
Lapping
|
3,943
|
127
|
C
|
High
|
336
|
41xx steel
|
3,929
|
126
|
Start
|
Low
|
337
|
Hallmark
|
3,897
|
125
|
Start
|
Unknown
|
338
|
Go/no-go gauge
|
3,876
|
125
|
C
|
Low
|
339
|
Guilloché
|
3,845
|
124
|
C
|
Low
|
340
|
Toledo steel
|
3,818
|
123
|
Start
|
Unknown
|
341
|
Gunsmith
|
3,813
|
123
|
C
|
Low
|
342
|
Nickel electroplating
|
3,812
|
122
|
C
|
Mid
|
343
|
Martensitic stainless steel
|
3,785
|
122
|
Start
|
Low
|
344
|
Ultrasonic testing
|
3,776
|
121
|
C
|
Mid
|
345
|
Fritz Thyssen
|
3,765
|
121
|
Start
|
Low
|
346
|
Selective laser melting
|
3,749
|
120
|
C
|
Mid
|
347
|
Razor strop
|
3,749
|
120
|
Start
|
Low
|
348
|
Howmet Aerospace
|
3,739
|
120
|
C
|
Low
|
349
|
Bronze sculpture
|
3,724
|
120
|
C
|
Low
|
350
|
Rajesh Exports
|
3,696
|
119
|
Start
|
Mid
|
351
|
Ormolu
|
3,671
|
118
|
C
|
Low
|
352
|
Mokume-gane
|
3,669
|
118
|
C
|
Low
|
353
|
Tarnish
|
3,638
|
117
|
Start
|
Low
|
354
|
Bending (metalworking)
|
3,611
|
116
|
C
|
Top
|
355
|
Reflow soldering
|
3,596
|
116
|
C
|
Low
|
356
|
Hamon (swordsmithing)
|
3,595
|
115
|
Start
|
Low
|
357
|
Solder paste
|
3,570
|
115
|
C
|
Mid
|
358
|
Arconic
|
3,558
|
114
|
C
|
Unknown
|
359
|
ZPMC
|
3,547
|
114
|
Start
|
Low
|
360
|
Silver-gilt
|
3,535
|
114
|
C
|
Low
|
361
|
List of welding processes
|
3,525
|
113
|
List
|
Low
|
362
|
Diagonal pliers
|
3,510
|
113
|
Start
|
Low
|
363
|
Cold-formed steel
|
3,503
|
113
|
B
|
Unknown
|
364
|
Emery (rock)
|
3,488
|
112
|
Start
|
Low
|
365
|
Fillet weld
|
3,485
|
112
|
Start
|
Low
|
366
|
Warren Cup
|
3,482
|
112
|
B
|
Low
|
367
|
Thyssen family
|
3,475
|
112
|
Start
|
Low
|
368
|
Cutting
|
3,456
|
111
|
Start
|
Mid
|
369
|
Tin sources and trade during antiquity
|
3,431
|
110
|
B
|
Low
|
370
|
Grinding wheel
|
3,416
|
110
|
C
|
Mid
|
371
|
Copper electroplating
|
3,331
|
107
|
C
|
Low
|
372
|
Dead-blow hammer
|
3,316
|
106
|
Stub
|
Low
|
373
|
Machine shop
|
3,298
|
106
|
C
|
Low
|
374
|
Laser beam welding
|
3,291
|
106
|
C
|
Mid
|
375
|
Ancient furniture
|
3,278
|
105
|
C
|
Low
|
376
|
Pattern welding
|
3,276
|
105
|
C
|
Mid
|
377
|
Metal foam
|
3,275
|
105
|
C
|
Low
|
378
|
Trip hammer
|
3,252
|
104
|
B
|
Mid
|
379
|
Ferroalloy
|
3,247
|
104
|
C
|
Mid
|
380
|
Inconel 625
|
3,246
|
104
|
C
|
Low
|
381
|
Eddy-current testing
|
3,246
|
104
|
Start
|
Low
|
382
|
C-clamp
|
3,216
|
103
|
Start
|
Mid
|
383
|
Roller chain
|
3,212
|
103
|
Start
|
Mid
|
384
|
Aluminium–silicon alloys
|
3,207
|
103
|
C
|
Low
|
385
|
Warded lock
|
3,182
|
102
|
Start
|
Mid
|
386
|
Crystallite
|
3,179
|
102
|
C
|
Mid
|
387
|
Punch (tool)
|
3,177
|
102
|
C
|
Mid
|
388
|
Miter joint
|
3,160
|
101
|
C
|
Low
|
389
|
Whitechapel Bell Foundry
|
3,151
|
101
|
Start
|
Low
|
390
|
Armourer
|
3,150
|
101
|
Start
|
Low
|
391
|
Continuous casting
|
3,097
|
99
|
C
|
High
|
392
|
Mannesmann
|
3,096
|
99
|
Start
|
Low
|
393
|
Mesh
|
3,091
|
99
|
Start
|
Low
|
394
|
Hugo Stinnes
|
3,077
|
99
|
Start
|
Low
|
395
|
Shot peening
|
3,058
|
98
|
Start
|
High
|
396
|
History of the iron and steel industry in the United States
|
3,047
|
98
|
Start
|
Low
|
397
|
Exothermic welding
|
3,035
|
97
|
Start
|
Low
|
398
|
List of drill and tap sizes
|
3,034
|
97
|
List
|
Low
|
399
|
Scriber
|
3,031
|
97
|
C
|
Low
|
400
|
Plasma torch
|
2,982
|
96
|
C
|
Low
|
401
|
Aperam
|
2,978
|
96
|
Start
|
Low
|
402
|
Electroless nickel-phosphorus plating
|
2,977
|
96
|
C
|
Mid
|
403
|
Indicator (distance amplifying instrument)
|
2,974
|
95
|
C
|
High
|
404
|
Electrochemical machining
|
2,965
|
95
|
C
|
Low
|
405
|
Pueblo Viejo mine
|
2,963
|
95
|
Stub
|
Low
|
406
|
Casting defect
|
2,959
|
95
|
B
|
Low
|
407
|
Cutting tool (machining)
|
2,954
|
95
|
Start
|
High
|
408
|
Honing (metalworking)
|
2,939
|
94
|
C
|
High
|
409
|
Burin (engraving)
|
2,932
|
94
|
Start
|
Low
|
410
|
Electron backscatter diffraction
|
2,931
|
94
|
GA
|
Low
|
411
|
Galinstan
|
2,922
|
94
|
C
|
Low
|
412
|
Clamp (tool)
|
2,920
|
94
|
Start
|
Mid
|
413
|
Miter saw
|
2,920
|
94
|
Start
|
Low
|
414
|
Cobalt-chrome
|
2,917
|
94
|
B
|
Unknown
|
415
|
Tinsmith
|
2,913
|
93
|
B
|
Low
|
416
|
Ironworker
|
2,906
|
93
|
B
|
Low
|
417
|
Ridgid
|
2,893
|
93
|
Unknown
|
Low
|
418
|
Silver standards
|
2,892
|
93
|
Unknown
|
Unknown
|
419
|
Chuck (engineering)
|
2,885
|
93
|
C
|
High
|
420
|
Rust converter
|
2,868
|
92
|
Unknown
|
Unknown
|
421
|
Milling cutter
|
2,860
|
92
|
C
|
Top
|
422
|
Residual stress
|
2,857
|
92
|
C
|
Low
|
423
|
Andiron
|
2,855
|
92
|
C
|
Low
|
424
|
Butt welding
|
2,850
|
91
|
Start
|
Low
|
425
|
Coping saw
|
2,845
|
91
|
Start
|
Low
|
426
|
Steel Crown of Romania
|
2,840
|
91
|
Start
|
Low
|
427
|
Mill scale
|
2,832
|
91
|
Stub
|
Low
|
428
|
Ferritic stainless steel
|
2,820
|
90
|
Start
|
Low
|
429
|
Electron-beam welding
|
2,810
|
90
|
C
|
Mid
|
430
|
Wave soldering
|
2,799
|
90
|
C
|
Low
|
431
|
Dremel
|
2,794
|
90
|
C
|
Low
|
432
|
Ball (bearing)
|
2,782
|
89
|
B
|
Low
|
433
|
HY-80
|
2,770
|
89
|
B
|
Low
|
434
|
Gauge (instrument)
|
2,766
|
89
|
List
|
Low
|
435
|
Drawing (manufacturing)
|
2,754
|
88
|
B
|
Top
|
436
|
Aluminium–copper alloys
|
2,750
|
88
|
B
|
Low
|
437
|
Scale ruler
|
2,748
|
88
|
Start
|
Low
|
438
|
Silversmith
|
2,737
|
88
|
C
|
Mid
|
439
|
Burr (edge)
|
2,731
|
88
|
Start
|
Low
|
440
|
Grindstone
|
2,730
|
88
|
Start
|
Low
|
441
|
Marine grade stainless
|
2,724
|
87
|
C
|
Low
|
442
|
Kaiser Steel
|
2,720
|
87
|
C
|
Low
|
443
|
Thermal spraying
|
2,715
|
87
|
C
|
Mid
|
444
|
SAE 904L stainless steel
|
2,699
|
87
|
Start
|
Mid
|
445
|
Decorative box
|
2,694
|
86
|
C
|
Low
|
446
|
Oxygen-free copper
|
2,677
|
86
|
C
|
Low
|
447
|
Matthew Boulton
|
2,675
|
86
|
FA
|
Mid
|
448
|
Shaper
|
2,669
|
86
|
Start
|
High
|
449
|
Brasso
|
2,665
|
85
|
C
|
Mid
|
450
|
Mining and metallurgy in medieval Europe
|
2,648
|
85
|
Unknown
|
Unknown
|
451
|
Boring (manufacturing)
|
2,643
|
85
|
C
|
High
|
452
|
Trundholm sun chariot
|
2,642
|
85
|
Start
|
Low
|
453
|
Flashback arrestor
|
2,634
|
84
|
C
|
Low
|
454
|
Polishing (metalworking)
|
2,631
|
84
|
B
|
Mid
|
455
|
Bainite
|
2,618
|
84
|
Start
|
Low
|
456
|
Forge welding
|
2,613
|
84
|
C
|
Mid
|
457
|
Welding Procedure Specification
|
2,598
|
83
|
Start
|
Low
|
458
|
Plasma arc welding
|
2,590
|
83
|
C
|
Low
|
459
|
Collet
|
2,587
|
83
|
C
|
High
|
460
|
Welding helmet
|
2,580
|
83
|
Start
|
Low
|
461
|
Precision Castparts Corp.
|
2,579
|
83
|
Start
|
Low
|
462
|
Submerged arc welding
|
2,578
|
83
|
C
|
Mid
|
463
|
5052 aluminium alloy
|
2,571
|
82
|
Stub
|
Low
|
464
|
Ferrosilicon
|
2,561
|
82
|
Start
|
Low
|
465
|
Surface finish
|
2,560
|
82
|
C
|
Mid
|
466
|
Metal injection molding
|
2,550
|
82
|
Start
|
Mid
|
467
|
Industrial radiography
|
2,546
|
82
|
C
|
Mid
|
468
|
Roman metallurgy
|
2,540
|
81
|
C
|
Unknown
|
469
|
Aluminium–lithium alloys
|
2,536
|
81
|
Start
|
Low
|
470
|
Tinplate
|
2,534
|
81
|
C
|
Mid
|
471
|
Wire drawing
|
2,494
|
80
|
B
|
Mid
|
472
|
Rotational molding
|
2,492
|
80
|
C
|
Mid
|
473
|
Cupellation
|
2,480
|
80
|
B
|
Unknown
|
474
|
Hobbing
|
2,448
|
78
|
B
|
High
|
475
|
Press brake
|
2,442
|
78
|
C
|
High
|
476
|
Ashtadhatu
|
2,432
|
78
|
Stub
|
Low
|
477
|
End mill
|
2,427
|
78
|
Unknown
|
Unknown
|
478
|
Shakudō
|
2,421
|
78
|
Start
|
Unknown
|
479
|
Mac Tools
|
2,411
|
77
|
Stub
|
Low
|
480
|
Drill bit shank
|
2,411
|
77
|
C
|
High
|
481
|
Machine press
|
2,407
|
77
|
C
|
Top
|
482
|
L. S. Starrett Company
|
2,400
|
77
|
Start
|
Mid
|
483
|
Friction welding
|
2,395
|
77
|
C
|
Mid
|
484
|
Hot isostatic pressing
|
2,390
|
77
|
C
|
Low
|
485
|
6082 aluminium alloy
|
2,357
|
76
|
Stub
|
Low
|
486
|
List of manufacturing processes
|
2,351
|
75
|
List
|
Mid
|
487
|
Forming (metalworking)
|
2,350
|
75
|
Start
|
High
|
488
|
Peening
|
2,344
|
75
|
Start
|
High
|
489
|
5083 aluminium alloy
|
2,330
|
75
|
Stub
|
Low
|
490
|
Pincers (tool)
|
2,328
|
75
|
Start
|
Low
|
491
|
Electric resistance welding
|
2,309
|
74
|
C
|
Mid
|
492
|
Gerdau
|
2,298
|
74
|
Start
|
Low
|
493
|
Bladesmith
|
2,273
|
73
|
C
|
Mid
|
494
|
Ironmongery
|
2,243
|
72
|
Start
|
Mid
|
495
|
Metal roof
|
2,236
|
72
|
C
|
Low
|
496
|
Square (tool)
|
2,236
|
72
|
Start
|
Mid
|
497
|
Tinning
|
2,219
|
71
|
C
|
Mid
|
498
|
Spindle (tool)
|
2,217
|
71
|
Stub
|
Mid
|
499
|
Counterbore
|
2,216
|
71
|
Start
|
Mid
|
500
|
Coining (mint)
|
2,211
|
71
|
C
|
Low
|