fe-ni-cr alloy coating fenicr合金镀层
Fe-Si-Cr-Ni Alloy 铁硅铬镍合金
ni-cr-fe base heat resistant alloy 镍铬铁基耐蚀耐热合金
In the determination of Cr, Ni, cu and Mn in alloy steel samples by flame AAS, the precise results are difficult to obtain because of the matrix-element fe interference.
火焰原子吸收法(即aas法)测量钢样中铬、镍、铜、锰的含量，由于基体中大量存在铁元素的干扰。
The age hardening characteristic of Cu Ni Si Cr Fe alloy has been investigated in this paper.
因而研究铜在钢中的时效强化、沉淀规律具有重要意义。
The Fe-Cr-Ni alloy lined composite pipes have been produced by the SHS centrifugal process and the corrosion resistance of the Fe-Cr-Ni alloy have been studied.
利用SHS—离心法制备铁-铬-镍合金内衬复合钢管，系统研究内衬层的耐蚀性能。
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