DE138937C - - Google Patents
Info
- Publication number
- DE138937C DE138937C DENDAT138937D DE138937DA DE138937C DE 138937 C DE138937 C DE 138937C DE NDAT138937 D DENDAT138937 D DE NDAT138937D DE 138937D A DE138937D A DE 138937DA DE 138937 C DE138937 C DE 138937C
- Authority
- DE
- Germany
- Prior art keywords
- disc
- cast steel
- press dies
- discs
- wheels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/32—Making machine elements wheels; discs discs, e.g. disc wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138937C true DE138937C (https=) |
Family
ID=406710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138937D Active DE138937C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE138937C (https=) |
-
0
- DE DENDAT138937D patent/DE138937C/de active Active
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