The color development reaction between titanium in extra - low ferrochrome, nitrided ferrochrome and diantipyryl methane is studied.

研究了微碳铬铁 、 氮化铬铁中钛与二安替比林甲烷的显色反应.

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Surface hardness of the nitrided sample and the N - content in nitrided layer show a certain relationship 4.

试样表面硬度与渗层中含氮量表现出一定的对应关系.

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It includes the following procedures : canning nitrided steel powder → sintering → sealing the can → forging.

它包括含氮粉末准备→装粉→烧结→包套焊封→自由锻造等技术措施.

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