JPS57152446A - Hot working cast tool with superior wear resistance - Google Patents
Hot working cast tool with superior wear resistanceInfo
- Publication number
- JPS57152446A JPS57152446A JP3777781A JP3777781A JPS57152446A JP S57152446 A JPS57152446 A JP S57152446A JP 3777781 A JP3777781 A JP 3777781A JP 3777781 A JP3777781 A JP 3777781A JP S57152446 A JPS57152446 A JP S57152446A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- wear resistance
- hot working
- casting
- conditions
- 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
- Other Surface Treatments For Metallic Materials (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
PURPOSE: To obtain a hot working cast tool having enhanced seizing wear resistance and a remarkably improved service life under conditions which cause severe wear at high temp. or the conditions of use receiving a thermal impact by rapid heating and cooling, by forming a firm protective oxide coat based on a casting oxide surface.
CONSTITUTION: A tool having an alloy composition consisting of 0.15W0.60% C, ≤1.50% Si, ≤1.50% Mn, ≤2.00% Ni, 0.30W3.50% Cr, ≤2.50% (1/3W+Mo), 2.00W6.00% Co, ≤5.00% Cu and the balance essentially Fe is prepared. After casting the alloy into the tool or working an alloy casting into the tool, the tool is subjected to oxidation treatment in air, a steam atmosphere or the like according to the purpose or usage to form an oxide coat having ≥10μm thickness on the tool surface. As a result, a hot working cast tool having especially high wear resistance under the conditions of severe friction between it and a material to be worked at high temp. is obtd. This tool has moderate strength, superior toughness, high heat conductivity and a long life besides said wear resistance.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3777781A JPS57152446A (en) | 1981-03-18 | 1981-03-18 | Hot working cast tool with superior wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3777781A JPS57152446A (en) | 1981-03-18 | 1981-03-18 | Hot working cast tool with superior wear resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57152446A true JPS57152446A (en) | 1982-09-20 |
| JPS6358905B2 JPS6358905B2 (en) | 1988-11-17 |
Family
ID=12506909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3777781A Granted JPS57152446A (en) | 1981-03-18 | 1981-03-18 | Hot working cast tool with superior wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57152446A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532130A (en) * | 2015-01-21 | 2015-04-22 | 北京科技大学 | High-strength and toughness anticorrosive lining plate for wet ball mill and preparation method |
| CN110616364A (en) * | 2018-06-20 | 2019-12-27 | 宝山钢铁股份有限公司 | Economical seamless steel pipe top with long piercing life and manufacturing method thereof |
| CN113637898A (en) * | 2021-07-16 | 2021-11-12 | 安徽瑞泰新材料科技有限公司 | High-hardness high-toughness wear-resistant ball and preparation method thereof |
-
1981
- 1981-03-18 JP JP3777781A patent/JPS57152446A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532130A (en) * | 2015-01-21 | 2015-04-22 | 北京科技大学 | High-strength and toughness anticorrosive lining plate for wet ball mill and preparation method |
| CN110616364A (en) * | 2018-06-20 | 2019-12-27 | 宝山钢铁股份有限公司 | Economical seamless steel pipe top with long piercing life and manufacturing method thereof |
| CN110616364B (en) * | 2018-06-20 | 2021-08-13 | 宝山钢铁股份有限公司 | Economical seamless steel pipe top with long piercing life and manufacturing method thereof |
| CN113637898A (en) * | 2021-07-16 | 2021-11-12 | 安徽瑞泰新材料科技有限公司 | High-hardness high-toughness wear-resistant ball and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6358905B2 (en) | 1988-11-17 |
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