JPS56150184A - Nitriding treatment of wc base super hard alloy - Google Patents
Nitriding treatment of wc base super hard alloyInfo
- Publication number
- JPS56150184A JPS56150184A JP5395580A JP5395580A JPS56150184A JP S56150184 A JPS56150184 A JP S56150184A JP 5395580 A JP5395580 A JP 5395580A JP 5395580 A JP5395580 A JP 5395580A JP S56150184 A JPS56150184 A JP S56150184A
- Authority
- JP
- Japan
- Prior art keywords
- hard alloy
- super hard
- base super
- nitride
- metal
- 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
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
PURPOSE: To permit to impart excellent cutting capacity by subjecting the WC base super hard alloy comprising WC, a carbide, a nitride or a carbonitride of a metal belonging to the groups 4a, 5a, 6a of the Periodic Table and a ferrous metal to heat nitriding at a specific temp. in a nitrogen atmosphere.
CONSTITUTION: The WC base super hard alloy comprising WC, one or more compounds selected from a group (except WC) consisting of a carbide, a nitride and a carbonitride of a metal belonging to the groups 4a, 5a, 6a of the Periodic Table and a ferrous metal is nitrided by heating at 1,000W1,300°C in a nitrogen atmosphere. Especially, when a nitride of a metal of the groups 4a, 5a is contained, a preferable result is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5395580A JPS56150184A (en) | 1980-04-22 | 1980-04-22 | Nitriding treatment of wc base super hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5395580A JPS56150184A (en) | 1980-04-22 | 1980-04-22 | Nitriding treatment of wc base super hard alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56150184A true JPS56150184A (en) | 1981-11-20 |
| JPH0130905B2 JPH0130905B2 (en) | 1989-06-22 |
Family
ID=12957125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5395580A Granted JPS56150184A (en) | 1980-04-22 | 1980-04-22 | Nitriding treatment of wc base super hard alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56150184A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01246361A (en) * | 1988-03-28 | 1989-10-02 | Toshiba Tungaloy Co Ltd | Diamond-coated sintered alloy having excellent release resistance and its production |
| JP2017036488A (en) * | 2015-08-13 | 2017-02-16 | 新日鐵住金株式会社 | Hard metal tool and manufacturing method therefor |
| CN111118441A (en) * | 2020-01-07 | 2020-05-08 | 汇专科技集团股份有限公司 | Method for nitriding surface of hard alloy |
-
1980
- 1980-04-22 JP JP5395580A patent/JPS56150184A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01246361A (en) * | 1988-03-28 | 1989-10-02 | Toshiba Tungaloy Co Ltd | Diamond-coated sintered alloy having excellent release resistance and its production |
| JPH0621360B2 (en) * | 1988-03-28 | 1994-03-23 | 東芝タンガロイ株式会社 | Diamond-coated sintered bond excellent in peel resistance and method for producing the same |
| JP2017036488A (en) * | 2015-08-13 | 2017-02-16 | 新日鐵住金株式会社 | Hard metal tool and manufacturing method therefor |
| CN111118441A (en) * | 2020-01-07 | 2020-05-08 | 汇专科技集团股份有限公司 | Method for nitriding surface of hard alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0130905B2 (en) | 1989-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5377811A (en) | Sintered material for tools of high hardness and its preparation | |
| CA2048872A1 (en) | Method of forming a nitride or carbonitride layer | |
| JPS52141406A (en) | Tool steel containing nitrogen made by powder metallurgy | |
| JPS56150184A (en) | Nitriding treatment of wc base super hard alloy | |
| JPS54139815A (en) | Sintered hard alloy having hardened surface layer | |
| JPS5212608A (en) | Sintered hard alloy | |
| JPS5227004A (en) | Hard metal | |
| JPS5386605A (en) | Sintered alloy having wear resistance at high temperature | |
| JPS64260A (en) | Steel material for chemical treatment and production thereof | |
| JPS5518577A (en) | Low alloy low carbon cast steel for nitriding | |
| JPS5669370A (en) | Cermet tool material having nitrided layer | |
| JPS5395120A (en) | Tough steel having excellent resistance for becoming brittle owing to sr | |
| JPS5328509A (en) | Treating method for increasing high temperature strength of pure titanium material | |
| Volcansek | Nitriding of Tools for Pressing Aluminum Alloys | |
| JPS52122202A (en) | Nitriding method of iron or steel | |
| Chen et al. | Soft Nitriding of Steels in N sub 2--Water Gas--NH sub 3 Atmospheres | |
| JPS56163242A (en) | Special strip steel | |
| Trefilov et al. | The Influence of Structure on the Heat Resistance of R 6 M 5 and R 6 M 5 K 5 High Speed Steels | |
| JPS53133511A (en) | Sintered product having high hardness for tools and its preparation | |
| JPS5544567A (en) | Production of sintered parts | |
| Dong et al. | Studies of Nitrogen Potential Controlled Soft Nitriding on Steel W 18 Cr 4 V.(Retroactive Coverage) | |
| Krejcik | Mould Materials for the Treatment of Slabs and Their Thermal Treatment | |
| JPS52117831A (en) | Preparation of strong and tough low nickel high tensile steel | |
| JPS57126946A (en) | Production of sintered tool steel | |
| Martovitskaya et al. | Study of Ion-Nitriding at High Temperatures |