1) tungsten inert-gas arc remelting
钨极氩弧重熔
3) TIG welding-brazing
钨极氩弧熔钎焊
1.
Characteristics of precoating TIG welding-brazing joint of aluminum alloy to stainless steel
铝合金/不锈钢预涂层钨极氩弧熔钎焊接头的特性
4) tungsten arc welding
钨极氩弧熔覆
5) tungsten inert gas arc
钨极氩弧
1.
In order to improve the wearability of straw returning cutters, by means of single factor test,the effect of remelting temperature, electric current pulse, moving velocity of tungsten inert gas arc, heat preservation method after remelting on wearability of straw returning was studied.
为了提高秸秆还田刀具的耐磨性,通过单因素试验,研究了火焰喷涂 Ni+60WC 粉末涂层的钨极氩弧重熔开始温度、脉冲电流、氩弧移动速度、重熔后保温方法对刀具耐磨性的影响。
6) argon arc remelting
氩弧重熔
1.
Influence of argon arc remelting process on microstructure and properties of coating prepared by hot dipping aluminizing on surface Q235 steel
氩弧重熔对Q235钢热浸镀铝层组织和性能的影响
2.
The microstructure,wear resisting and abrasive mechanism of argon arc remelting area of alloyed casting iron camshaft is studied.
研究了合金铸铁凸轮轴氩弧重熔淬火后强化层的组织、耐磨性及磨损机理。
3.
This paper studied the causes of the early stage pitting on local areas and peeling off after 5000km drive in some grey cast iron camshafts which were treated by argon arc remelting.
分析研究了灰铸铁凸轮轴经氩弧重熔工艺处理后,约5000km 正常行驶后个别轴局部区域出现早期麻点与部分剥落而失效,结果证明早期失效的原因为氩弧重熔工艺不稳定所致。
补充资料:二次重熔
一种精炼金属的方法。特点是:①用金属作原料,制成电极,借助某种热源重熔,在重熔过程中去除有害杂质和补加微量元素,金属基本成分不变;②于水冷结晶器内熔化金属,使凝固成成分均匀的金属锭,改善其结晶组织;③液态金属不与耐火材料接触,不受耐火材料沾染。二次重熔是获得高级优质材料的有效方法。
二次重熔按熔炼热源可分为四类:①电渣重熔(ESR);②真空电弧重熔(VAR)(见真空冶金);③真空电子束重熔(EBR);④等离子弧重熔(PAR)(见等离子冶金)。各种方法的特征及比较见表。
参考书目
傅杰等编著:《特种冶炼》,冶金工业出版社,北京,1982。
二次重熔按熔炼热源可分为四类:①电渣重熔(ESR);②真空电弧重熔(VAR)(见真空冶金);③真空电子束重熔(EBR);④等离子弧重熔(PAR)(见等离子冶金)。各种方法的特征及比较见表。
参考书目
傅杰等编著:《特种冶炼》,冶金工业出版社,北京,1982。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条