Research on the wear-resisting and heat-resisting deposit welding rode;
耐磨耐热堆焊焊条的制备研究
The wear-resisting and heat-resisting deposit welding rod with Ni-Co-Cr-B-C as the basic alloy system was prepared by mechanical ball milling mixture, sintering after extrusion shaping method.
选择Ni-Co-Cr-B-C为基本合金体系,经过机械球磨混合、挤压成形、真空烧结方法制备了耐磨耐热堆焊焊条,采用钨极氩弧焊在高温铸造合金基材上堆焊耐磨耐热堆焊层,对堆焊层的组成、结构进行了分析,XRD分析和热力学计算表明焊层组成为Co、Ni为主的面心立方合金、M23(C,B)6或M23C6,还有少量的C7M3和M3B2。
Welding process of high temperature and non-slag hardfacing electrode;
高温无渣耐磨堆焊焊条的焊接工艺
A hardfacing electrode containing boron and various alloy elements has been developed.
研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条。
Development of wear resisting surfacing electrode with high efficiency,high hardness and low cost;
高效高硬度低成本耐磨堆焊焊条的研制
Research on cavitation-resistant surfacing electrode;
Cr-Mn抗气蚀堆焊焊条
Research of alloy chute surfacing electrode;
合金溜槽堆焊焊条的研制
The abrasion cavitation resistance of the CrMnB surfacing welding electrode was developed according to the mechanism of abrasion cavitation resistance.
根据材料的抗磨蚀机制,研制出了一种具有良好抗磨蚀性能的CrMnB堆焊焊条,其抗空蚀和抗磨蚀性能分别是对比材料0Cr13Ni5Mo马氏体不锈钢的5。
The technology requirements and characteristics of overlay of a refractory steel build-up welding wire are introduced.
介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性。
Study on Iron Based High Temperature Wear Resistance Surfacing Electrode and Welding Process;
铁基高温耐磨堆焊焊条及焊接工艺研究
CONTAINING TI AND B HARD--FACING EELECLRDE RESEARCH ANALYSIS FOR THE HARDNESS WEAR-RESISTING ANTI-ARAC PROPERTY
含钛硼堆焊焊条研究——堆焊金属的抗裂、硬度、耐磨性分析
The Influence of Carbon Content on the Hardness and Microstructure of Layer on Weld Deposit Rob with Multi-elements Alloying System
碳含量对多元合金系堆焊焊条堆焊层硬度的影响
The Effect of the Size of Coating Components in the Performance of D600R Surfacing Electrode;
药皮组分粒径对D600R堆焊焊条性能的影响
Study on Wear Resistance of the Electrodes of Cr13 Alloy System for Valve Sealing Surface;
Cr13系阀门密封面堆焊焊条耐磨性的研究
Application of Genetic Algorithm to Optimize Alloy Additions in the Coating of Hardfacing Electrode;
遗传算法在堆焊焊条药皮合金剂组分优化中的应用
Effect of Welding Process on Microstructure and Properties of Surfacing Layer with D212 Welding Electrode
D212焊条堆焊工艺对堆焊层组织性能的影响
Investigation on Properties of Deposited Metals by Shielded Metal Arc Welding Process D172;
D172焊条电弧堆焊熔敷金属性能研究
Research on Corrosion Resistance of Overlaying Welding Layer Using A102,A132 and A302 Stainless Steel Electrode
A102、A132和A302焊条堆焊层耐蚀性研究
Study on Microstructure and Property of Deposited Metal Prepared by Electrode CHR132 and CHR172;
焊条CHR132和CHR172堆焊熔敷金属组织及性能研究
Research on microstructure and micro-hardness of overlaying deposited metal of D227 and D237 electrode
D227、D237焊条堆焊金属组织及显微硬度研究
Study on Surfacing Characteristics of Bainite Welding Rod Repairing Frog Heart Track
基于贝氏体焊条修复辙叉心轨堆焊性研究
Study on Characteristics of Bainitic Welding Rod for Direct Built-up Welding in Rail
贝氏体焊条直接堆焊修复铁路钢轨特性研究
Filler rods for gas welding of mild steels and low alloy high tensile steels - Determination of mechanical properties of deposited weld metal
软钢、低合金高强度钢气焊用焊条－－堆焊金属的力学性能的测定
electrode ,metal contact, for welding machines
电焊机金属接点焊条
Microstructure of hardfacing metal and matrix materials with high abrasive flux-cored wire
高耐磨药芯焊丝堆焊组织及基体选择
Effects of External Restraining Forces on Bead-on-plate Welding Residual Stress
外拘束力对堆焊焊接残余应力的影响