Ọnụ ego a kpọtụrụ aha maka China High Okpomọkụ Resistance Green Silicon Carbide Abrasive Powder Black Silicon Carbide Polishing Powder

Nkọwa Dị Mkpirikpi:


  • Ebe Mmalite:Chaịna
  • Nhazi kristal:FCCβphase
  • Njupụta:3.21 g/cm;
  • Ike:Ndị Vickers 2500;
  • Nha ọka:2 ~ 10μm;
  • Ịdị Ọcha Kemịkalụ:99.99995%;
  • Ike Okpomọkụ:640J·kg-1·K-1;
  • Okpomọkụ Sublimation:2700℃;
  • Ike Felexural:415 Mpa (RT 4-Point);
  • Modulu Young:430 Gpa (ngbagọ 4pt, 1300℃);
  • Mgbasawanye Okpomọkụ (CTE):4.5 10-6K-1;
  • Ọkwa okpomọkụ:300 (W/mK);
  • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Anyị nwere ndị otu ahịa nke anyị, ndị otu imewe, ndị otu teknụzụ, ndị otu QC na ndị otu ngwugwu. Anyị nwere usoro njikwa mma siri ike maka usoro ọ bụla. Ọzọkwa, ndị ọrụ anyị niile nwere ahụmịhe n'ọhịa mbipụta maka ọnụahịa a kpọtụrụ aha maka China High Okpomọkụ Resistance Green Silicon Carbide Abrasive Powder Black Silicon Carbide Polishing Powder, uru na afọ ojuju nke ndị ahịa na-abụkarị ebumnuche anyị kachasị. Cheta ịkpọtụrụ anyị. Nye anyị ohere, nye gị ihe ijuanya.
    Anyị nwere ndị otu ahịa anyị, ndị otu imewe, ndị otu teknụzụ, ndị otu QC na ndị otu ngwugwu. Anyị nwere usoro njikwa mma siri ike maka usoro ọ bụla. Ọzọkwa, ndị ọrụ anyị niile nwere ahụmịhe n'ọrụ ibipụta akwụkwọ makaKabọd Silicon nke China, Sic, Gịnị bụ ezigbo ọnụ ahịa? Anyị na-enye ndị ahịa ọnụahịa ụlọ ọrụ mmepụta ihe. N'ihe gbasara ịdị mma dị mma, a ga-elebara arụmọrụ anya ma nọgide na-enweta uru dị ala na nke dị mma. Gịnị bụ nnyefe ngwa ngwa? Anyị na-eme nnyefe ahụ dịka ihe ndị ahịa chọrọ si dị. Ọ bụ ezie na oge nnyefe ahụ dabere na ọnụọgụ nke iwu na mgbagwoju anya ya, anyị ka na-agbalị ịnye ngwaahịa na ngwọta n'oge. Enwere m olileanya na anyị ga-enwe mmekọrịta azụmaahịa ogologo oge.
    Nkọwa Ngwaahịa

    Ụlọ ọrụ anyị na-enye ọrụ usoro mkpuchi SiC site na usoro CVD n'elu graphite, seramiiki na ihe ndị ọzọ, ka gas pụrụ iche nwere carbon na silicon meghachi omume na okpomọkụ dị elu iji nweta molekul SiC dị ọcha, molekul ndị a na-etinye n'elu ihe ndị a kpuchiri ekpuchi, na-emepụta oyi akwa nchekwa SIC.

    Isi atụmatụ:

    1. Nguzogide okpomọkụ dị elu: nguzogide oxidation ka dị mma nke ukwuu mgbe okpomọkụ dị elu ruo 1600 C.

    2. Ịdị ọcha dị elu: ejiri ihe e ji ekpofu uzuoku mee ya n'okpuru ọnọdụ okpomọkụ dị elu nke chlorine.

    3. Mgbochi mbuze: ike siri ike, elu dị obere, obere ihe.

    4. Mgbochi nke ire ere: asịd, alkali, nnu na ihe ndị sitere n'okike.

     

    Nkọwapụta Isi nke mkpuchi CVD-SIC

    Njirimara SiC-CVD

    Ọdịdị kristal FCC β nkebi
    Njupụta g/cm ³ 3.21
    Ike siri ike Ike Vickers 2500
    Nha ọka μm 2~10
    Ọcha Kemịkalụ % 99.99995
    Ike Okpomọkụ J·kg-1 ·K-1 640
    Okpomọkụ Sublimation 2700
    Ike Felexural MPa (RT isi ihe anọ) 415
    Modulu Young GPA (ngbagọ 4pt, 1300℃) 430
    Mgbasawanye Okpomọkụ (CTE) 10-6K-1 4.5
    Ọkwa okpomọkụ (W/mK) 300

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