Study and selection of hot forging die materials and hardness

被引：14

作者：

Madhankumar, S. ^{[1
]}

Narayanan, K. R. Hari ^{[1
]}

Harini, V ^{[1
]}

Gokulraj, K., V ^{[1
]}

Selvakumar, S. ^{[1
]}

Dharshini, R. ^{[1
]}

Dharshini, K. ^{[1
]}

Harikrishnan, T. R. ^{[1
]}

机构：

[1] Sri Krishna Coll Engn & Technol, Dept Mechatron Engn, Coimbatore 641008, Tamil Nadu, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2021年 / 45卷

关键词：

Hot forging; Die material; Hardness; Chemical properties; Heat treatment; TEMPERATURE; STRENGTH; STEEL;

D O I：

10.1016/j.matpr.2020.11.472

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This review discusses in detail the process of hot forging and the types of machines involved and explains the die materials used for hot forging of the respective types of machines, such as vertical forging presses (friction presses), drop hammer forging presses and horizontal forging machines. Forging requires forging the metal using compressive forces. It investigates the chemical properties of die materials used in hot forging. The article covers the materials, the properties of the forging die inserts and the master die inserts. The hardness of the materials has been defined on the basis of the chemical composition and the heat treatment process, the heat treatment is widely used for tungsten-based and chromiumbased hot work tool steel to achieve microstructure. This article ends with the required die content and uses it on the basis of the hardness of the billet utilized. (c) 2020 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the scientific committee of the International Conference on Mechanical, Electronics and Computer Engineering 2020: Materials Science.

引用

页码：6563 / 6566

页数：4

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