JPS5747845A - Hard sintered alloy - Google Patents
Hard sintered alloyInfo
- Publication number
- JPS5747845A JPS5747845A JP12329580A JP12329580A JPS5747845A JP S5747845 A JPS5747845 A JP S5747845A JP 12329580 A JP12329580 A JP 12329580A JP 12329580 A JP12329580 A JP 12329580A JP S5747845 A JPS5747845 A JP S5747845A
- Authority
- JP
- Japan
- Prior art keywords
- kinds
- alloy
- hard
- phase
- hard phase
- 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
Abstract
PURPOSE: To obtain a hard sintered alloy for a tool with superior wear resistance by mixing a specified percentage of powdered starting material consisting of carbide, nitride or carbonitride of a specified high m.p. metal as a hard phase and of Cr, Mo, W or Nb as a binding phase.
CONSTITUTION: Powdered starting material consisting of 30W90vol% hard phase represented by M(N1-XCX)Y, 10W70vol% binding phase of 1 or ≥2 kinds of high m.p. metals selected from Cr, Mo, W and Nb, and inevitable impurities is well mixed by a mechanical method and pulverized while preventing oxidation. The resulting powder is molded and sintered in a vacuum to obtain the desired alloy. In the formla M is 1 or ≥2 kinds of IVa group metals such as Ti, Zr and Hf, Ti is especially preferable, 0≤x≤0.4, and (y) is within a range where it coexists with M. In order to enhance the strength of the alloy, to the hard phase may be added ≤60% of 1 or ≥2 kinds of carbides, nitrides or carbonitrides of Va and/or VIa group metals.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12329580A JPS5747845A (en) | 1980-09-05 | 1980-09-05 | Hard sintered alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12329580A JPS5747845A (en) | 1980-09-05 | 1980-09-05 | Hard sintered alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747845A true JPS5747845A (en) | 1982-03-18 |
| JPS6315981B2 JPS6315981B2 (en) | 1988-04-07 |
Family
ID=14857001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12329580A Granted JPS5747845A (en) | 1980-09-05 | 1980-09-05 | Hard sintered alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5747845A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808557A (en) * | 1984-12-24 | 1989-02-28 | Kyushu Director of Institute, Itaru Todoroki | Sintered titanium carbo-nitride ceramics |
| US5159286A (en) * | 1991-02-28 | 1992-10-27 | Kikusui Electronics Corporation | Negative feedback amplifier for driving capacitive load |
| WO2013179773A1 (en) * | 2012-05-31 | 2013-12-05 | 株式会社アライドマテリアル | Molybdenum heat-resistant alloy, friction stir welding tool, and manufacturing method |
| CN111285691A (en) * | 2020-02-13 | 2020-06-16 | 中南大学 | Tungsten mesh toughened hafnium carbonitride based metal ceramic and preparation method thereof |
-
1980
- 1980-09-05 JP JP12329580A patent/JPS5747845A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808557A (en) * | 1984-12-24 | 1989-02-28 | Kyushu Director of Institute, Itaru Todoroki | Sintered titanium carbo-nitride ceramics |
| US5159286A (en) * | 1991-02-28 | 1992-10-27 | Kikusui Electronics Corporation | Negative feedback amplifier for driving capacitive load |
| WO2013179773A1 (en) * | 2012-05-31 | 2013-12-05 | 株式会社アライドマテリアル | Molybdenum heat-resistant alloy, friction stir welding tool, and manufacturing method |
| JP2013249512A (en) * | 2012-05-31 | 2013-12-12 | Allied Material Corp | Molybdenum heat-resistant alloy, friction stir welding tool, and manufacturing method |
| CN111285691A (en) * | 2020-02-13 | 2020-06-16 | 中南大学 | Tungsten mesh toughened hafnium carbonitride based metal ceramic and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6315981B2 (en) | 1988-04-07 |
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