JPH0122231B2 - - Google Patents
Info
- Publication number
- JPH0122231B2 JPH0122231B2 JP58138761A JP13876183A JPH0122231B2 JP H0122231 B2 JPH0122231 B2 JP H0122231B2 JP 58138761 A JP58138761 A JP 58138761A JP 13876183 A JP13876183 A JP 13876183A JP H0122231 B2 JPH0122231 B2 JP H0122231B2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- rolling
- seizure
- piercing
- eutectic
- 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
- 238000005096 rolling process Methods 0.000 claims description 15
- 239000011651 chromium Substances 0.000 claims description 11
- 230000005496 eutectics Effects 0.000 claims description 9
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 229910003470 tongbaite Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 13
- 238000010304 firing Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000001513 hot isostatic pressing Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001272 pressureless sintering Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58138761A JPS6029442A (ja) | 1983-07-28 | 1983-07-28 | シームレス鋼管穿孔圧延用工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58138761A JPS6029442A (ja) | 1983-07-28 | 1983-07-28 | シームレス鋼管穿孔圧延用工具 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19100787A Division JPS6345347A (ja) | 1987-07-30 | 1987-07-30 | シ−ムレス鋼管穿孔圧延用工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6029442A JPS6029442A (ja) | 1985-02-14 |
| JPH0122231B2 true JPH0122231B2 (enExample) | 1989-04-25 |
Family
ID=15229564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58138761A Granted JPS6029442A (ja) | 1983-07-28 | 1983-07-28 | シームレス鋼管穿孔圧延用工具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6029442A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH076009B2 (ja) * | 1985-09-03 | 1995-01-25 | 三菱化成株式会社 | 光磁気ディスク用磁性金属材料の製造方法 |
| US4866968A (en) * | 1987-06-17 | 1989-09-19 | Westinghouse Electric Corp. | High strength cemented carbide dies and mandrels for a pilgering machine |
-
1983
- 1983-07-28 JP JP58138761A patent/JPS6029442A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6029442A (ja) | 1985-02-14 |
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