JPH03103196U - - Google Patents
Info
- Publication number
- JPH03103196U JPH03103196U JP1122190U JP1122190U JPH03103196U JP H03103196 U JPH03103196 U JP H03103196U JP 1122190 U JP1122190 U JP 1122190U JP 1122190 U JP1122190 U JP 1122190U JP H03103196 U JPH03103196 U JP H03103196U
- Authority
- JP
- Japan
- Prior art keywords
- alloy steel
- cutting edge
- layer
- knife
- edge portion
- 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
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical group [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000005121 nitriding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Nonmetal Cutting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122190U JPH03103196U (enExample) | 1990-02-07 | 1990-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122190U JPH03103196U (enExample) | 1990-02-07 | 1990-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103196U true JPH03103196U (enExample) | 1991-10-25 |
Family
ID=31514756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1122190U Pending JPH03103196U (enExample) | 1990-02-07 | 1990-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103196U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6389285A (ja) * | 1986-10-02 | 1988-04-20 | 粟村 言志 | 刃物及びその製造方法 |
-
1990
- 1990-02-07 JP JP1122190U patent/JPH03103196U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6389285A (ja) * | 1986-10-02 | 1988-04-20 | 粟村 言志 | 刃物及びその製造方法 |