JPS569342A - Preparation of titanium nitride base hard sintered alloy for decorative parts - Google Patents
Preparation of titanium nitride base hard sintered alloy for decorative partsInfo
- Publication number
- JPS569342A JPS569342A JP8460779A JP8460779A JPS569342A JP S569342 A JPS569342 A JP S569342A JP 8460779 A JP8460779 A JP 8460779A JP 8460779 A JP8460779 A JP 8460779A JP S569342 A JPS569342 A JP S569342A
- Authority
- JP
- Japan
- Prior art keywords
- decorative parts
- case
- sintered alloy
- preparation
- color
- 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
Landscapes
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To change a color tone to lemonlike golden color inexpensively by developing a compound phase due to the shortage of a carbon content in an alloy texture in case of preparing a decorative parts such as a watch case or the like from a TiN base hard sintered alloy having orangelike golden color.
CONSTITUTION: A powder such as WC, NbC or VC and, as a binding material, such as Co, Mo, Cr or Ni is mixed into a substance based on a hard TiN component and sintered to prepare decorative parts such as a watch case or the like. In this case, in order to form a carbon shortage condition within the texture of said parts, a powder of TiH2 is compounded in an amount of 5W6%. Because the hydrogen of TiH2 is released during sintering and produced Ti absorbs free carbon, a TiC phase is formed after sintering. The color tone thereof is lemon like golden color as well as the hardness thereof is high and decorative parts made therefrom are prevented from being scratched and corroded by sweat. Moreover, because TaC is not used, the cost thereof is low.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8460779A JPS569342A (en) | 1979-07-04 | 1979-07-04 | Preparation of titanium nitride base hard sintered alloy for decorative parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8460779A JPS569342A (en) | 1979-07-04 | 1979-07-04 | Preparation of titanium nitride base hard sintered alloy for decorative parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS569342A true JPS569342A (en) | 1981-01-30 |
| JPS61893B2 JPS61893B2 (en) | 1986-01-11 |
Family
ID=13835368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8460779A Granted JPS569342A (en) | 1979-07-04 | 1979-07-04 | Preparation of titanium nitride base hard sintered alloy for decorative parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS569342A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007284779A (en) * | 2005-09-27 | 2007-11-01 | Kyocera Corp | Ceramics for decorative component and decorative component for watch using the same |
| JP2008081787A (en) * | 2006-09-27 | 2008-04-10 | Kyocera Corp | Ceramic for decoration parts, and decoration parts using the same for watch |
| JP2009029669A (en) * | 2007-07-27 | 2009-02-12 | Kyocera Corp | Ceramics for ornamental component, ornamental component for guide of fishing wire using the same and ornamental component for watch |
| WO2009145146A1 (en) * | 2008-05-28 | 2009-12-03 | 京セラ株式会社 | Ceramic for decorative part and decorative part comprising the same |
| CN106987752A (en) * | 2017-05-02 | 2017-07-28 | 四川大学 | A kind of gradient hard alloy preparation method of case-carbonizing |
| CN106995897A (en) * | 2017-05-02 | 2017-08-01 | 四川大学 | The in-situ preparation method of Ti (C, N) based ceramic metals case-carbonizing layer |
| CN107043883A (en) * | 2017-05-02 | 2017-08-15 | 四川大学 | A kind of in-situ preparation method of surface self-lubricating hard alloy |
| CN107058842A (en) * | 2017-05-02 | 2017-08-18 | 四川大学 | A kind of hard alloy preparation method of the rich graphite-phase in surface |
| CN107099721A (en) * | 2017-05-02 | 2017-08-29 | 四川大学 | Promote the metal ceramic wear-resisting material preparation method of carbon diffusion based on carbide former |
-
1979
- 1979-07-04 JP JP8460779A patent/JPS569342A/en active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007284779A (en) * | 2005-09-27 | 2007-11-01 | Kyocera Corp | Ceramics for decorative component and decorative component for watch using the same |
| JP2008081787A (en) * | 2006-09-27 | 2008-04-10 | Kyocera Corp | Ceramic for decoration parts, and decoration parts using the same for watch |
| JP2009029669A (en) * | 2007-07-27 | 2009-02-12 | Kyocera Corp | Ceramics for ornamental component, ornamental component for guide of fishing wire using the same and ornamental component for watch |
| WO2009145146A1 (en) * | 2008-05-28 | 2009-12-03 | 京セラ株式会社 | Ceramic for decorative part and decorative part comprising the same |
| JP5328784B2 (en) * | 2008-05-28 | 2013-10-30 | 京セラ株式会社 | Ceramics for decorative parts and decorative parts using the same |
| CN106987752A (en) * | 2017-05-02 | 2017-07-28 | 四川大学 | A kind of gradient hard alloy preparation method of case-carbonizing |
| CN106995897A (en) * | 2017-05-02 | 2017-08-01 | 四川大学 | The in-situ preparation method of Ti (C, N) based ceramic metals case-carbonizing layer |
| CN107043883A (en) * | 2017-05-02 | 2017-08-15 | 四川大学 | A kind of in-situ preparation method of surface self-lubricating hard alloy |
| CN107058842A (en) * | 2017-05-02 | 2017-08-18 | 四川大学 | A kind of hard alloy preparation method of the rich graphite-phase in surface |
| CN107099721A (en) * | 2017-05-02 | 2017-08-29 | 四川大学 | Promote the metal ceramic wear-resisting material preparation method of carbon diffusion based on carbide former |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61893B2 (en) | 1986-01-11 |
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