JPH01247552A - 耐高温酸化性硬質合金 - Google Patents
耐高温酸化性硬質合金Info
- Publication number
- JPH01247552A JPH01247552A JP7756888A JP7756888A JPH01247552A JP H01247552 A JPH01247552 A JP H01247552A JP 7756888 A JP7756888 A JP 7756888A JP 7756888 A JP7756888 A JP 7756888A JP H01247552 A JPH01247552 A JP H01247552A
- Authority
- JP
- Japan
- Prior art keywords
- hard alloy
- resistant hard
- less
- weight
- high temperature
- 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.)
- Granted
Links
- 229910045601 alloy Inorganic materials 0.000 title claims description 20
- 239000000956 alloy Substances 0.000 title claims description 20
- 230000001590 oxidative effect Effects 0.000 title 1
- 230000003647 oxidation Effects 0.000 claims description 19
- 238000007254 oxidation reaction Methods 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 150000001247 metal acetylides Chemical class 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 101150018425 Cr1l gene Proteins 0.000 description 1
- 229910001295 No alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7756888A JPH01247552A (ja) | 1988-03-29 | 1988-03-29 | 耐高温酸化性硬質合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7756888A JPH01247552A (ja) | 1988-03-29 | 1988-03-29 | 耐高温酸化性硬質合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01247552A true JPH01247552A (ja) | 1989-10-03 |
| JPH0576531B2 JPH0576531B2 (enExample) | 1993-10-22 |
Family
ID=13637620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7756888A Granted JPH01247552A (ja) | 1988-03-29 | 1988-03-29 | 耐高温酸化性硬質合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01247552A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043421A1 (ja) * | 2004-10-19 | 2006-04-27 | Sumitomo Electric Industries, Ltd. | 超硬合金 |
-
1988
- 1988-03-29 JP JP7756888A patent/JPH01247552A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043421A1 (ja) * | 2004-10-19 | 2006-04-27 | Sumitomo Electric Industries, Ltd. | 超硬合金 |
| KR101233474B1 (ko) * | 2004-10-19 | 2013-02-14 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 초경합금 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0576531B2 (enExample) | 1993-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
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| FPAY | Renewal fee payment (event date is renewal date of database) |
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| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
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