JPS6347037U - - Google Patents
Info
- Publication number
- JPS6347037U JPS6347037U JP13988586U JP13988586U JPS6347037U JP S6347037 U JPS6347037 U JP S6347037U JP 13988586 U JP13988586 U JP 13988586U JP 13988586 U JP13988586 U JP 13988586U JP S6347037 U JPS6347037 U JP S6347037U
- Authority
- JP
- Japan
- Prior art keywords
- prevent
- oxygen
- covered
- maintain
- cover
- 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.)
- Pending
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 238000005261 decarburization Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000010080 roll forging Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Lubricants (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13988586U JPS6347037U (enExample) | 1986-09-11 | 1986-09-11 | |
| PCT/JP1986/000523 WO1988001917A1 (fr) | 1986-09-11 | 1986-10-14 | Procede de forgeage exempt de decarburation et d'oxydation pour l'usinage de pieces metalliques dans un environnement atmospherique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13988586U JPS6347037U (enExample) | 1986-09-11 | 1986-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347037U true JPS6347037U (enExample) | 1988-03-30 |
Family
ID=15255856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13988586U Pending JPS6347037U (enExample) | 1986-09-11 | 1986-09-11 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6347037U (enExample) |
| WO (1) | WO1988001917A1 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157544A (ja) * | 1982-03-12 | 1983-09-19 | Goto Tanko Kk | 鍛造法 |
-
1986
- 1986-09-11 JP JP13988586U patent/JPS6347037U/ja active Pending
- 1986-10-14 WO PCT/JP1986/000523 patent/WO1988001917A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988001917A1 (fr) | 1988-03-24 |
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