Machinability of Hard Martensitic Stainless Steel and Hard Alloy Steel by CBN and PCBN Tools by Turning Process

被引：0

作者：

Thamizhmanii, S. ^{[1
]}

Hasan, S. ^{[1
]}

机构：

[1] Tun Hussein Onn Univ Malaysia, Fac Mech & Mfg Engn, Batu Pahat 86400, Johor, Malaysia

来源：

WORLD CONGRESS ON ENGINEERING, WCE 2011, VOL I | 2011年

关键词：

Machining; Martensitic stainless steel; Surface roughness; Cutting force; Specific cutting pressure; Flank wear; SPEED; WEAR;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Hard turning of martensitic stainless steel is gaining importance in all manufacturing sectors like automobile and aerospace industries. Machinability of materials depends on surface roughness, tool wear, cutting forces, specific cutting pressure and work material hardness. In this research hard martensitic stainless steel AISI 440 C and SCM 440 alloy steel was used as work materials. CBN and PCBN cutting tools were used to turn the work materials. The operating parameters used were cutting velocity 100, 125, 150, 175 and 200 m/min with feed rate of 0.10, 0.20 and 0.30 mm/rev with constant depth of cut of 1.0 mm. The length of turning was 150 mm and 750 mm. Machinability of both materials and tools was evaluated in terms of roughness, flank wear, cutting force and specific cutting pressure.

引用

页码：554 / 559

页数：6

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