surface-fire

The Study of Control System for Plasma Surface Hardening;

等离子表面淬火控制系统的开发研究

Study of Technological Test on the Plasma Arc Surface Hardening Technology;

等离子弧表面淬火工艺试验研究

The results such as hardness,depth and microstructure of surface hardening were studied when the elements such as power,velocity,diameter,length of plasma arc were changed.

以 45钢为典型材料 ,进行了等离子弧表面淬火技术工艺试验研究。

The surface quenching for crane wheel by air resistance furnace heating;

起重机车轮的空气电阻炉加热表面淬火

The depth of hardened layer after surface quenching was about 0.

磨辊齿经等离子弧表面淬火后硬化层的厚度约为0。

The surface quenching process parameter of the finished cold rolling roll made of semi-high speed steel has been described in this article.

研究了半高速钢成品冷轧辊的表面淬火工艺参数。

The quenched surface characteristics and flame structure of RDX CMDB propellants containing single lead salt,or Pb/C binary catalysis system,or Pb/Cu/C tribasic catalysis system were investigated.

对分别含有Pb盐、Pb/C双元催化剂及Pb/Cu/C三元催化剂的三种RDX CMDB推进剂熄火表面形貌特征和燃烧火焰结构进行了研究。

flashback performance

耐烧性能耐受表面火

Doppelduro method

乙炔火焰表面淬火法

Analysis on Crack Reason of Working-face of Wheel Surface-quenched by Flame

车轮踏面火焰表面淬火开裂原因初探

crankshaft journal face hardening machine

曲轴轴颈表面淬火机床

The surface of Mars is remarkably diverse.

火星的表面参差不齐。

The preface is written on the surface of the furnace that faces the space facilities.

序言写在面对太空设施的火炉表面.

flash propagation

火舌回闪传播表面全部或大部分的火舌回闪

The procedures of heat treatment of steel include hardening,tempering,annealing and case hardening.

钢的热处理工序包括硬化、回火、退火和表面硬化。

Ignition Capability of Friction Sparks and Hot Surface for Fire Risk

火灾中摩擦火花和热表面引燃能力的研究(英文)

Surface Characteristics and Fire-Extinguishing Ability of Superfine-Powder Fire-Extinguishing Agent

超细粉体灭火介质的表面特性及灭火性能

austemper stressing

等温淬火表面应力;等温淬火前加应力;加工应力等温淬火

eight foot tunnel

风洞燃烧时其表面的火焰蔓延速率

A crust appears to have formed over the volcanic rubble.

火山熔岩表面似乎形成了一层硬壳。

The case-hardening or carburizing process is in wide use.

表面淬火或渗碳法应用十分广泛。

extrusive igneous rock solidified near or on the surface of the Earth.

在地球表面或附近凝固的火成岩。

Surfactant and Working Emulsion in Wire-EDM

表面活性剂与电火花线切割用工作液

The Study of Control System for Plasma Surface Hardening;

等离子表面淬火控制系统的开发研究

Surface Quenching Research on GCr15 Steel Linear Motion Guide

GCr15钢制导轨的表面淬火研究