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thermit n.【冶、化】鋁粉焊接劑;鋁熱劑。 thermit bo...

thermo-

This paper expounds the application of thermit and magnesium thermit as two representative thermit reactions in industry and lab fields and the development of thermit reactions , and then puts forward the shortages of the study on thermit reactions and the questions remained to research further 通過對工業和實驗中最具代表性的兩種熱劑反應鋁熱劑與鎂熱劑反應研究及應用的介紹,闡述了熱劑反應的發展狀況,并指出了熱劑反應研究的不足和有待進一步研究的若干問題。

The alloyed self - propagating high - temperature synthesis technology has been investigated in this paper , by which ceramic lined compound pipes can be produced . after active carbon powder and alloy steel powder are added to the thermit , the self - propagating high - temperature synthesis reaction starts . the effect of carbon and alloy elements on the interlayer of the compound pipes has been studied 本文研究了合金化自蔓延陶瓷內襯復合鋼管制造技術,即在鋁熱劑中加入活性碳粉或合金鋼粉末,進行自蔓延高溫合成反應,分析了碳和合金元素對復合鋼管過渡層的影響。

Thermit reaction , a embranchment of shs , uses the natural oxide as a low cost raw material , which has more prominent economic profits than the direct - compounded material with elements 摘要熱劑反應是自蔓延高溫合成反應的一個分支,它采用成本低廉的天然氧化物作原料,比元素直接合成材料具有更顯著的經濟效益。

They are produced by the thermit - centrifugal method of the combustion synthesis , which is an achievement of the “ 863 ” plan project . this process reaches an internationally advanced level 采用燃燒合成技術領域的鋁熱離心法制備,是國家“ 863計劃”項目成果。該技術具有國際先進水平。

Railway fixed equipment . thermit welding of rails . welds performed by compagnies . performance and acceptance conditons of works 鐵路固定設備.鋼軌熱劑焊.由compagnies執行的焊接.工程特性和驗收條件

Recirculating alloy raw material of high speed steel grinding dust smelting by silicon thermit process 硅熱法冶煉高速鋼磨屑再生合金原料

Pressure thermit welding 壓力發熱焊接

Railway fixed equipment . thermit welding of rails . approval of a process 鐵路固定設備.鋼軌的熱劑焊.工藝批準