JPS5623252A - Low alloy steel having superior carburizing hardenability - Google Patents
Low alloy steel having superior carburizing hardenabilityInfo
- Publication number
- JPS5623252A JPS5623252A JP9927279A JP9927279A JPS5623252A JP S5623252 A JPS5623252 A JP S5623252A JP 9927279 A JP9927279 A JP 9927279A JP 9927279 A JP9927279 A JP 9927279A JP S5623252 A JPS5623252 A JP S5623252A
- Authority
- JP
- Japan
- Prior art keywords
- alloy steel
- low alloy
- superior
- hardenability
- low
- 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.)
- Pending
Links
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
PURPOSE: To obtain the titled low alloy steel capable of being carburized in a short time by adding a relatively large amount of Mn and an adequate amount of Cr and/or Mo to a low C low alloy steel.
CONSTITUTION: The Si content of a low alloy steel contg. <0.1wt% C is lowered to ≤0.4%, and to the steel are added 0.15W1.2wt% Mn and ≤1wt% Cr and/or ≤0.4wt% Mo while adjusting the components so that the following condition is satisfied: 1/3Mn(%)+1/3Cr(%)+Mo(%)≥0.25%. ≤0.1wt% Al and/or ≤0.01wt% B may be added to enhance the cold workability, core hardenability, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9927279A JPS5623252A (en) | 1979-08-02 | 1979-08-02 | Low alloy steel having superior carburizing hardenability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9927279A JPS5623252A (en) | 1979-08-02 | 1979-08-02 | Low alloy steel having superior carburizing hardenability |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5623252A true JPS5623252A (en) | 1981-03-05 |
Family
ID=14243040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9927279A Pending JPS5623252A (en) | 1979-08-02 | 1979-08-02 | Low alloy steel having superior carburizing hardenability |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5623252A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58104160A (en) * | 1981-12-17 | 1983-06-21 | Nisshin Steel Co Ltd | Steel plate for precision blanking work with superior carburizing characteristic and hardenability and its manufacture |
-
1979
- 1979-08-02 JP JP9927279A patent/JPS5623252A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58104160A (en) * | 1981-12-17 | 1983-06-21 | Nisshin Steel Co Ltd | Steel plate for precision blanking work with superior carburizing characteristic and hardenability and its manufacture |
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