1.
Study on the Surfare Contained Coalt Super-hard High Speed Steel of 20Cr2V2;
20Cr2V2基表面含钴超硬高速钢的研究
2.
Study on Age Hardening High Speed Steel (Ⅰ)--Properties of Age Hardening High Speed Steel
时效硬化高速钢研究(Ⅰ)——时效高速钢的性能
3.
dead-hard steel
极硬钢, 高硬钢, 高强钢
4.
Study on High Speed Cutting Hardened Steel with the Coated Insert (CN35);
硬质合金涂层刀具（CN35）高速车削淬硬钢的研究
5.
Study on the Surface Aging-hardened High Speed Steel of 25Cr2Mo2v;
25Cr2Mo2V基表面时效硬化高速钢的研究
6.
High-carbon steels are called "hard".
高碳钢叫做“硬钢”。
7.
Experimental Study on Surface Roughness of HSM Hardened Steel
高速铣削淬硬钢表面粗糙度的试验研究
8.
Research on Technology Parameter Optimization of High Speed Milling of Hardened Steel Mould;
淬硬钢模具高速铣削工艺参数优化研究
9.
Mechanism and Process in High Speed Milling Hardened Steel with Micro-End Mill;
小直径铣刀高速铣削淬硬钢机理及工艺研究
10.
Study on Microscopic Mechanism of Instability in the Primary Shear Zone during High Speed Machining Hardened Steel
高速切削淬硬钢主剪切区微观失稳机理的研究
11.
Research of Distortion Rule and Crumb Micro-character of Hardened Mould Steel in High Speed Milling
淬硬模具钢高速铣削切屑显微特征与变形规律
12.
Investigation of High-peed Milling of Hardened Cr12 Die Steel by Ball End Mills
球头铣刀高速铣削淬硬Cr12模具钢的研究
13.
EXPERIMENTAL RESEARCH OF CHIP FORMATION MECHANISM DURING HIGH SPEED MACHINING HARDENED STEEL
高速切削30CrNi3MoV淬硬钢切屑形成机理的试验研究
14.
Hardware Design and Simulation of Ultra-high Speed 1 bit Sampling System
超高速1 bit采样系统的硬件设计及仿真
15.
The Influence of High Speed Steel Cutting Tool's Cryogenic Phase Transition upon the Wear Resistance
高速钢切削刀具超低温相变对耐磨性的影响
16.
Effect of cooling rate on microstructure transformation in 30CrNi3MoV ultra-high strength steel
冷却速度对30CrNi3MoV超高强钢组织转变的影响
17.
Effect of Heat Treatment Temperature on Microstructure and Hardness of High Vanadium High Speed Steel
热处理温度对高钒高速钢显微组织和硬度的影响
18.
Study on Cutting Temperature under Ultrasonic Hard Turning 45 Hardened Steel
超声硬切削45淬硬钢的切削温度研究