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The
Development of High Hard and Tough Matrix Type High Speed Tool
Steels
By
SHUN-SUKE NAKAHAMA*1, DAIDO
STEEL, LTD., YUKINORI MATSUDA*2, KUNIO NAMIKI*3, KOZO
OZAKI*4
Table of Contents
Synopsis
1. Introduction
2. The background of the
development
3. Development Concept
3.1. The concept of the
development
3.2. Conventional matrix type
high speed tool steels
3.3. The concept of the
development
3.4 The development of the new
steels
4. Special features of DRM
steels
4.1. Features of DRM steels
4.2. Properties of DRM1 and
DRM 2
4.3. Properties of DRM3
5. Applications study and
discussion
6. Conclusions
References
Supplemental Materials:
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| *1 |
Chief
Engineer: Tool Steels Technology, Planning &
Metallurgical Service Department Daido Steel Co.,Ltd. Osaka,
Japan |
| *2 |
Manager
: ibid. Nagoya, Japan |
| *3 |
General
Manager: ibid. Tokyo, Japan |
| *4 |
Chief
Research Engineer : Research And Development Laboratory,
Special Steel Research Dept. Daido Steel, Co.,Ltd, Nagoya,
Japan |
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