Chromium nitride ntụ ntụ nitrided metal Chromium ntụ ntụ CrN
Nkọwa ngwaahịa
Chromium nitride ntụ ntụ nwere àgwà nke obere urughuru nha, ịdị n'otu na elu elu ọrụ;ọ kwụsiri ike na mmiri, acid na alkali.Ọ nwere ezigbo adhesion na ezigbo nguzogide corrosion na nguzogide oxidation.N'otu oge ahụ, n'ihi ezigbo anụ ahụ na arụ ọrụ ya, ọ bụ ihe antiferromagnetic na nitrides.
Carbon ferrochromium dị ala bụ nitrided na 1150C n'ime ọkụ na-ekpo ọkụ na-ekpo ọkụ iji nweta ferrochromium nitride crude, nke a na-eji sulfuric acid agwọ ya iji wepụ adịghị ọcha ígwè.Mgbe nzacha, ịsacha na ihicha, a na-enweta chromium nitride.Enwere ike nweta ya site na mmeghachi omume nke amonia na chromium halide.
Nkọwapụta
| NO | Ngwakọta kemịkalụ(%) | ||||||||
| Cr+N | N | Fe | Al | Si | S | P | C | O | |
| ≥ | ≤ | ||||||||
| HR-CrN | 95.0 | 11.0 | 0.20 | 0.20 | 0.20 | 0.02 | 0.01 | 0.10 | 0.20 |
| Nha nha | 40-325 ntupu;60-325 ntupu;80-325 nchara | ||||||||
Ngwa
1. Ihe mgbakwunye alloy na-eme ihe;
2. carbide cimented, metallurgy powder;
3. Ejiri ya dị ka ihe mkpuchi na-eguzogide.
Ịtinye ntụ ntụ chromium nitride na akụkụ igwe ma nwụọ nwere ike ime ka mmanu ha dịkwuo mma ma na-eyi nguzogide.Isi ike elu elu, ọnụọgụ esemokwu dị ala na nrụgide fọdụrụnụ dị ala na-eme ka ọ dabara maka ngwa mgbakasị ihe na-eyi ọla na ọla.
Usoro njikwa mma
Huarui nwere usoro njikwa mma siri ike.Anyị na-anwale ngwaahịa anyị mbụ mgbe anyị mechara mmepụta anyị, anyị na-anwalekwa ọzọ tupu nnyefe ọ bụla, ọbụna sample.Ma ọ bụrụ na ịchọrọ, anyị ga-achọ ịnakwere ndị ọzọ iji nwalee.N'ezie ọ bụrụ na-amasị gị, anyị nwere ike ịnye gị sample iji nwalee.
Sichuan Metallurgical Institute na Guangzhou Institute of Metal Research kwadoro ogo ngwaahịa anyị.Ogologo oge imekọ ihe ọnụ na ha nwere ike ịzọpụta ọtụtụ oge ule maka ndị ahịa.
