JPH0243622Y2 - - Google Patents
Info
- Publication number
- JPH0243622Y2 JPH0243622Y2 JP1984168427U JP16842784U JPH0243622Y2 JP H0243622 Y2 JPH0243622 Y2 JP H0243622Y2 JP 1984168427 U JP1984168427 U JP 1984168427U JP 16842784 U JP16842784 U JP 16842784U JP H0243622 Y2 JPH0243622 Y2 JP H0243622Y2
- Authority
- JP
- Japan
- Prior art keywords
- shank
- oxide film
- around
- margin
- morse taper
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000005255 carburizing Methods 0.000 claims description 6
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 5
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010962 carbon steel Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984168427U JPH0243622Y2 (zh) | 1984-11-06 | 1984-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984168427U JPH0243622Y2 (zh) | 1984-11-06 | 1984-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185307U JPS6185307U (zh) | 1986-06-05 |
| JPH0243622Y2 true JPH0243622Y2 (zh) | 1990-11-20 |
Family
ID=30726195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984168427U Expired JPH0243622Y2 (zh) | 1984-11-06 | 1984-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243622Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5439821B2 (ja) * | 2009-01-15 | 2014-03-12 | 株式会社タンガロイ | ドリルおよび該ドリルの研削加工方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826430A (ja) * | 1981-08-11 | 1983-02-16 | 三菱電機株式会社 | 回路しや断器 |
-
1984
- 1984-11-06 JP JP1984168427U patent/JPH0243622Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826430A (ja) * | 1981-08-11 | 1983-02-16 | 三菱電機株式会社 | 回路しや断器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6185307U (zh) | 1986-06-05 |
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