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ṩֻеϣӵиѡ

¾ֺϽ𳧼˽Cr20Ni80ߵȺϽӹ

Cr20Ni80ߵȺϽմſؽĤʹõijĤС Cr20Ni80ߵȺϽеӹѣΪȷƲ㲣ӹڡ Ϊ˽͵Ƴɱ̼ӹڣڸвʹҵҪصǽCr20Ni80ߵȺϽӹ⡣¾ֺϽ˽£


ͨߵȺϽƵװãоCr20Ni80ȺϽڿٽ¶1200µĸ¿ԣɨ΢( SEM )׷( EDS )оĤı̬ĤĺȺͳɷ֣ͨѧоĤγɹ̡ 120060hγ3Ĥ ΪNiONiCr_2O_4мΪȽҾȵCr_2O_3ڲΪ׵SiO_2ʱﵽ100hʱĤ䡣

մܷ⡣ ڵԪ95% Al2O3մɵƥװ -60~ 600¶ȷΧھнӽ95%Al2O3մɵϵ

3 .ͺϽFeNi36FeNi32CO4CuInvarϽƷ3:4J384J38j384J40ִб׼:YB/T 5241-93ƷҪΪ3360ڻ¶ȱ仯ΧڶԳߴҪ߾ȵDZ4j324 j 33 4J36ϵܹͣڿ¶ȷΧڱһijȡ

¾һרҵ¸ºϽܺϽߵȺϽֺϽ𡢲֡ȸֵϵвƷҵӭѯѡ

رǩֺϽ,

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ʱ : 2020/3/21 3:00:00


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