JPS63175172U - - Google Patents
Info
- Publication number
- JPS63175172U JPS63175172U JP6609787U JP6609787U JPS63175172U JP S63175172 U JPS63175172 U JP S63175172U JP 6609787 U JP6609787 U JP 6609787U JP 6609787 U JP6609787 U JP 6609787U JP S63175172 U JPS63175172 U JP S63175172U
- Authority
- JP
- Japan
- Prior art keywords
- less
- nitriding
- traveler
- tempering
- quenching
- 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
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000005121 nitriding Methods 0.000 claims 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 238000005496 tempering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6609787U JPS63175172U (enExample) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6609787U JPS63175172U (enExample) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175172U true JPS63175172U (enExample) | 1988-11-14 |
Family
ID=30903780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6609787U Pending JPS63175172U (enExample) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175172U (enExample) |
-
1987
- 1987-04-30 JP JP6609787U patent/JPS63175172U/ja active Pending
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