hard coat

Surface alloying,surface cladding layer and electron beam modification on cast aluminum alloy were mainly summarized.

主要对表面合金化技术、表面敷层和电子束改性等技术应用于铸造铝合金表面改性进行总结。

Induction-refusion coating microstructure of iron-based self-fusing alloy;

感应重熔铁基自熔合金熔敷层显微组织

Study on In-situ TiC Reinforced Fe-based Coating Fabricated by TIG Cladding;

钨极氩弧原位合成TiC增强铁基熔敷层的研究

By using TIG welding,ferrite based composite coating reinforced with TiC has been synthesized by preplaced alloy powder which contains Ti and C on the surface of conventional carbon steel.

利用多层多道钨极氩弧熔覆技术,熔融预涂于钢基体表面钛铁和石墨混合粉末,可以在普通碳钢表面获得综合性能优异的复合材料表面熔敷层;测试和分析表明,熔敷层微观组织主要由铁素体、低碳马氏体、原位生成的TiC颗粒及碳化物等组成;熔敷层表面硬度达到了HRC 57以上,呈梯度分布特征;滑动磨损试验表明,由于TiC增强颗粒的存在,熔敷层与摩擦副的摩擦系数在磨损过程中不稳定,变化范围较大;TiC颗粒对摩擦的阻碍、钉扎作用大大提高了熔敷层的抗磨损性能,熔敷层磨损体积比基体金属小15~20倍,具有良好的耐磨性能。

Plasma-arc welding (PAW) may be used for hard surfacing, overlaying and fully automatic butt welding.

等离子弧焊可用于敷焊硬合金表面、堆焊和全自动对接焊。

endmill welded with carbide insert

硬质合金焊接立铣刀

carbide-tipped internal turning tool

硬质合金内孔焊接车刀

carbide-tipped offset planing tool

硬质合金焊接偏刨刀

carbide-tipped cut-off turning tool

硬质合金焊接切断刀

carbide-tipped dovetail planing tool

硬质合金焊接燕尾刨刀

spelter brazing alloy

铜锌基硬钎焊料合金

electrode ,of metal carbides, coated or cored with flux, for soldering, brazing or welding

焊条,硬质合金制,外涂或内心装有焊剂,用于软焊,硬焊或熔焊

Investigation on Solidification Cracking Susceptibility of 690 Nickel-based Welding Strip Surfacing Metal;

690镍基合金焊带熔敷金属结晶裂纹敏感性研究

Cerium Oxide Influence upon Low Alloy Steel Electrode Deposited Metal

氧化铈对低合金钢焊条熔敷金属的影响

Study on the Brazing of Diamond Compact and Cemented Carbide

金刚石复合片与硬质合金的钎焊研究

Non-Twin Strengthening and Toughening Mechanism for Cold-Weld Deposited Metall of High Carbon Alloy Steel;

冷焊态高碳合金钢型熔敷金属无孪晶强化及增韧

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

Deposit and Metallurgical Behavior of Nitrogen-alloying Hardfacing Alloy

氮合金化堆焊硬面合金及其冶金行为研究

The Research of Domestic Manufacture of Cored Hard Alloy Wire for Harding Rollers;

辊堆焊硬质合金类药芯焊丝应用国产化研究

Submerged Overlaying Welding of Composite Alloy Coating with Ultra-Fine WC and Simulation of Its Process;

掺杂超细WC复合合金敷层的埋弧堆焊及过程模拟

carbide-tipped turning tool for internal threading

硬质合金内螺纹焊接车刀

carbide-tipped pulley grooving tool

硬质合金焊接皮带轮切槽车刀