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1

The high frequency induction hardening can't raise the surface microhardness of the cold precision forging spur gear .

高频感应淬火不能达到硬化冷精锻直齿圆柱齿轮齿面的目的。

3

The working process and character of the designed cold precision forging die for bevel gear was analyzed .

对该冷精锻模的工作过程、特点等进行了分析。

4

Steel tubes for precision applications - Technical delivery conditions - Part 5 : welded and cold sized square and rectangular tubes.

精密用途钢管 .技术交货条件 .第5 部分：焊接冷精加工方形和矩形钢管

6

Steel tubes for precision applications - Technical delivery conditions - Welded and cold sized square and rectangular tubes

精密仪器用钢管。交货技术条件。焊接和冷精加工方形及矩形钢管

7

Optimization of Tooth Form of Preform Die for Cold Precision Forging Process of Spur Gear

齿轮冷精锻工艺预锻模具齿形优化设计

8

Steel tubes for precision applications - Technical delivery conditions - Welded cold sized tubes

精密仪器用钢管 .交货技术条件 .焊接冷精加工钢管

9

Design of Tooth Form of Die for Cold Precision Forging of Spur Gear

直齿圆柱齿轮冷精锻模具齿形设计

10

Standard Specification for Steel Bars, Alloy, Hot-Wrought or Cold-Finished, Quenched and Tempered

热轧与冷精轧经回火及淬火的合金钢棒

12

Steel Bars, Carbon, Hot-Wrought or Cold-Finished, Special Quality for Pressure Piping Components

压力管道部件专用热锻或冷精轧碳素钢棒

13

Experimental Study on Precision Cold Forging of Bevel Gear Used in Car

轿车直齿圆锥齿轮冷精锻试验研究

15

Numerical simulation and experimental study on cold precision forging of bevel gear used car

轿车伞齿轮冷精锻成形数值模拟及实验研究

16

Standard Specification for Free -Machining Stainless Steel Bars

热轧或冷精轧的高速切削不锈及耐热钢棒

17

Numerical Simulation to Mold Modification of Cold Precision Forging of Spur Gear

圆柱齿轮冷精锻数值模拟及其轮齿修形规律

18

Mechanical Parameter Analysis in Cold Precision Forging of Spur Gear

直齿圆柱齿轮冷精锻成形的力能参数分析

19

Study on the relation of hardness and equivalent strain inside of cold forgings

冷精锻试样内部等效应变与硬度关系的研究

20

A Numerical Simulation of Cold Precision Forging Process for Spur Gears

直齿圆柱齿轮冷精锻成形过程数值模拟分析

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