淬火钢

建立了描述淬火钢圆形截面硬度分布曲线&U曲线的解析函数表达式。

An analytical function for describing hardness distribution in round section of quenched steel , known as U-curve , has been established .

C3N4涂层刀具在切削淬火钢和硅铝合金中的应用

Application of C_3N_4 Film-coated Cutter to Machine Quenched Steel And Silicon-aluminum Alloy

而同样条件下，冷激铸铁挺柱的磨损量为10.44μp，与其配对的45号淬火钢凸轮磨损量为8.72μp。

Under the same testing condition , the wear of chilled cast iron tappet is 10.44 μ m , while that of the quenched 45 steel counterface is 8 . 72 μ m.

淬火钢用CBN珩磨条的研制

Research on the CBN Honing Stones for Quenching Steel Pieces

钎焊接合的陶瓷-金属复合挺柱，装在汽车发动机上，工作1160h后，陶瓷镶块自身磨损量约为0.25μp，其对偶件45号淬火钢凸轮的磨损量为3.14μp。

Ceramic - metal tappet combined by braze welding was tested in automobile engine . After 1160 hours running , the wear of the ceramic insert itself is 0 . 25 μ p , while that of the quenched 45 steel counterface is 3 . 14 μ m.

分别用CBN、Si3N4、TiB2和淬火钢作为软压头材料，对同一金刚石样品进行了疲劳实验，得出了疲劳曲线图。

Impressors of CBN , Si 3N 4 and TiB 2 are used in the fatigue experiment and the fatigue curve is obtained .

与传统马氏体钢相比，在加热过程中，V-Ti直接淬火钢中可供奥氏体形核的位置更多。

Compared to the conventional martensitic steel , the amount of austenite nucleation site was more in the direct quenched V-Ti microalloyed steel during the reheating process .

相比于传统的马氏体钢和细晶直接淬火钢，V-Ti超细晶马氏体钢获得了最好的强韧性配合。

Compared to the conventional martensitic steel and the direct quenched steel , the best balance between strengthen and toughness was achieved in the ultra-fine grained martensite V-Ti microalloyed steel due to the grain refinement .

V-Ti直接淬火钢在加热过程中，奥氏体主要集中于原始奥氏体晶界、铁素体晶界、铁素体/马氏体界面等大角度晶界处形核，且新形成的奥氏体晶粒基本呈球状。

The globular austenite nuclei intensely formed at the high angle boundaries in V-Ti microalloyed steel during the reheating process , such as prior austenite grain boundary , ferrite grain boundary , ferrite / martensite boundary and so on .

但是，当连续车削淬火钢的速度达到160m/min时，纳米复合刀具材料的切削性能反而不如LT55。

However , the cutting performance of nano-composite inserts under machining hardened steel at a speed of 160m / min is lower than that of micro-composite inserts ( LT55 ) .

通过改变高速车削淬火钢（Cr12）的切削用量，对切削力、切削温度、加工表面质量等进行了较为系统的研究。

The cutting experiments are carried out to study the variation of turning force , cutting temperature and surface roughness with different cutting parameters during high speed dry turning hardened steel with the ceramic cutter .

本文在实验的基础上对高速硬车削过程进行了研究，针对高速车削淬火钢Cr12的特点，建立了动态切削力数学模型及表面微观形貌数学模型。

So based on the experiments of high speed dry turning hardened steel ( Cr12 ) with ceramic cutter made in China the author studies the dynamic characteristic of cutting process , then proposes a dynamic cutting force modeling and a surface micro-topographic modeling .

热处理工艺对渗碳淬火钢齿轮弯曲疲劳强度的影响

Influences of Heat Treating Process on Bending Fatigue Strength of Carburized Gears

淬火钢等温回火硬度值的非线性拟合函数的研究

Nonlinear Fitting Function of Quenched Steel Austempering Hardness and Application

高速硬车削淬火钢的实验研究

The Experimental Study on High Speed Dry Turning Hardened Steel

电火花加工淬火钢螺纹孔的实验探讨

An Experimental Exploring on Machining Internal Thread of Hardened Steel by EDM

就是使淬火钢变软并消除其脆性。

Anneal means make hardened steel soft and remove brittleness .

控轧直接淬火钢的微观组织与力学性能

Microstructure and Mechanical Properties of Direct - quenched Medium - carbon Steel

淬火钢回火过程的数学模型

A mathematical model of the tempering procedure of hardened steel

含硼低碳低合金轧制余热淬火钢的研究

Study on boron-containing low carbon low-alloy steels for rolling residue heat quenching

淬火钢的高速铣削试验和机理研究

The Mechanism Study of High Speed Milling of Hardened Steel

淬火钢的切削加工淬硬齿面齿轮的滚削加工

Cutting of Hardened Steels HOBBING OF HARDENED GEAR TEETH

淬火钢中残余奥氏体的测量与计算

Measurement and computation of residual austenite in quenching steel

利用等温回火实验，采集了淬火钢在不同条件下回火时的硬度数据。

The hardness data of quenched steel under different conditions were collected utilizing austempering tests .

淬火钢车削的研究

A Research on Turning of Hardened Steels

用陶瓷刀刨削淬火钢大平面

Shape Hardened Steel with Ceramic Cutting Tool

分析了在不同焊接热循环条件下相应的部分易淬火钢焊缝及热影响区的显微组织。

The microstructures of weld metal and HAZ under different thermal cycle are analyzed correspondingly .

淬火钢为什么要退火呢？

Why shall harden steel be annealed ?

淬火钢平面铣削工艺应用

The application of milling hardened-steel surface

淬火钢高速车削过程动态特性及加工参数研究

Study on Dynamic Characteristic of Cutting Process and Cutting Parameters of High Speed Dry Turning Hardened Steel