Experimental Study on Intermittent Turning 2.25Cr-1Mo-0.25V Steel with Coated Cemented Carbide Tool

被引：2
|
作者：
Liu, Hanlian [1 ]
Lv, Xiang [1 ]
Huang, Chuanzhen [1 ]
Zhu, Hongtao [1 ]
机构：
[1] Shandong Univ, Sch Mech Engn, Minist Educ, Ctr Adv Jet Engn Technol CaJET,Key Lab High Effic, Jinan 250061, Peoples R China
来源：
ADVANCES IN MATERIALS PROCESSING X | 2012年 / 500卷
关键词：
Shell ring material; Intermittent turning; Efficient machining; Failure mechanism;
D O I：
10.4028/www.scientific.net/AMR.500.128
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In order to improve the machining efficiency and tool life in manufacturing process of hydrogenation reactor shell components, the cutting performance of quadrate GC4235 coated carbide tool in intermittent turning 2.25Cr-1Mo-0.25V steel was investigated, the optimal cutting parameters were obtained. The empirical mathematical models of relationships among the amount of metal removal, tool life, cutting force and cutting parameters were established. The failure mechanism of the GC4235 carbide coated tools for turning 2.25Cr-1Mo-0.25V steel at lower speed intermittent turning was abrasive wear and the coating peeling; however coating peeling and substrate adhesive wear were the main failure forms at the higher speed.
引用
收藏
页码：128 / 133
页数：6
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