JPS5698405A - Sintered body for wire drawing die and preparation thereof - Google Patents
Sintered body for wire drawing die and preparation thereofInfo
- Publication number
- JPS5698405A JPS5698405A JP182680A JP182680A JPS5698405A JP S5698405 A JPS5698405 A JP S5698405A JP 182680 A JP182680 A JP 182680A JP 182680 A JP182680 A JP 182680A JP S5698405 A JPS5698405 A JP S5698405A
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- wire drawing
- drawing die
- high pressure
- intermediate layer
- 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
- Metal Extraction Processes (AREA)
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To produce the sintered body for the wire drawing die with excellent properties by interposing an intermediate layer based on high pressure phase type boron nitride between the hard sintered body and an enclosing support made of cemented carbide enclosing and outer periphery thereof.
CONSTITUTION: On an inner wall surface of the enclosing support 3 made of the cemented carbide obtained by sintering a hard carbide such as WC, MoC, TiC or TaC by using Co as a binding material, powder 2 for the intermediate layer consisting of high pressure phase type boron nitride and carbide, nitride or carbonitride of IVa group element of the Periodic Table such as Ti, Zr or Hf and Va group element such as V, Nb or Ta and containing 0.1% or more of Al or Si is coated. To an inner side of the intermediate layer 2, a diamond powder 1 or a powder 1 forming a hard sintered body containing 20vol% or more of the high pressure phase type boron nitride is arranged as a press-molded body having a die hole 4 formed therein, or in a powdery form; and the whole is sintered by hot pressing to produce the sintered body for the wire drawing die having excellent performance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP182680A JPS5698405A (en) | 1980-01-10 | 1980-01-10 | Sintered body for wire drawing die and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP182680A JPS5698405A (en) | 1980-01-10 | 1980-01-10 | Sintered body for wire drawing die and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5698405A true JPS5698405A (en) | 1981-08-07 |
| JPS6311402B2 JPS6311402B2 (en) | 1988-03-14 |
Family
ID=11512360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP182680A Granted JPS5698405A (en) | 1980-01-10 | 1980-01-10 | Sintered body for wire drawing die and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5698405A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588616A (en) * | 2014-11-18 | 2015-05-06 | 西安理工大学 | Wire-drawing die and manufacturing method thereof |
| CN109719298A (en) * | 2019-02-15 | 2019-05-07 | 长春工业大学 | A kind of TiAl-base alloy material and preparation method thereof with core-shell structure |
| WO2022044802A1 (en) | 2020-08-24 | 2022-03-03 | 株式会社アライドマテリアル | Wire drawing die |
-
1980
- 1980-01-10 JP JP182680A patent/JPS5698405A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588616A (en) * | 2014-11-18 | 2015-05-06 | 西安理工大学 | Wire-drawing die and manufacturing method thereof |
| CN104588616B (en) * | 2014-11-18 | 2017-07-28 | 西安理工大学 | Wire-drawing die and preparation method thereof |
| CN109719298A (en) * | 2019-02-15 | 2019-05-07 | 长春工业大学 | A kind of TiAl-base alloy material and preparation method thereof with core-shell structure |
| WO2022044802A1 (en) | 2020-08-24 | 2022-03-03 | 株式会社アライドマテリアル | Wire drawing die |
| KR20230055400A (en) | 2020-08-24 | 2023-04-25 | 가부시끼가이샤 아라이도 마테리아루 | fresh dies |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311402B2 (en) | 1988-03-14 |
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