I-Hafnium carbide

1,Intengo engcono kakhulu
2, Umkhiqizi
3, Ukulethwa okusheshayo
4, Isevisi engcono kakhulu

IMINININGWANE YOMKHIQIZO

I-Hafnium carbide

Incazelo

I-Hafnium carbide (HfC), empunga ene-metallic luster, yaziwa ngokuthi inephuzu eliphakeme lokuncibilika lenhlanganisela eyodwa, futhi iwumsebenzi omuhle wolwelwesi oluncibilika lwensimbi. Ngephuzu elincibilikayo eliphezulu, ubulukhuni obuphezulu, amandla okushisa aphezulu, ukumelana nokugqwala okuhle kanye nokuhanjiswa kwe-thermal okuphansi, ekushiseni kuka-1900 ~ 2300℃, i-hafnium carbide nezinye izimpushana ze-carbide (njenge-ZrC, i-TaC, njll.) yakha isisombululo esiqinile, ingasetshenziswa njengesengezo se-alloy eqinile, esetshenziswa kabanzi emkhakheni wamathuluzi wokusika nokubunjwa; Futhi ifanele izinto ze-rocket nozzles, ingasetshenziswa ku-cone yekhala yamarokhethi, evame ukusetshenziswa emkhakheni we-aerospace; kodwa futhi ingasetshenziswa ku-nozzle, ulwelwesi olumelana nokushisa okuphezulu, i-arc noma i-electrolytic electrode; Ingasetshenziselwa futhi izinduku zokulawula i-nuclear reactor.

Isicelo

Ama-rocket nozzles, izithasiselo ze-carbide kanjalo ne-onetc

Izici Zomzimba

I-CAS: 12069-85-1

isisindo samangqamuzana: 190.53

Isakhiwo se-Crystal: cubic

Ukwanda kwe-Thermal: 6.73x10-6/ °C

ifomula yamangqamuzana: HfC

Umbala: Ompunga

Ukuncibilika: 3890°C

Ukuminyana: 12.7g/cm3

Izimpawu Zekhemikhali

Ibanga		FZrC-1
Okuqukethwe okuyinhloko (%)	Hf	>92
	C inani	≥6.1
	C mahhala	≤0.50
Okuqukethwe ukungcola （%）Ubukhulu	Ca	0.01
	Fe	0.05
	N	0.05
	O	0.3
	Si	0.05
	Al	0.005
	Ti	0.005
	Na	0.005
F.S.S.S		2.0-4.0 μm
Isidingo esikhethekile sobukhulu namakhemikhali singakhiqizwa

Kungani Usikhethe:

1. Ungathola impahla ephelele ngokuvumelana nemfuneko yakho okungenani inani elingenzeka.

2. Siphinde sinikeze ama-Reworks, i-FOB, i-CFR, i-CIF, nezintengo zokudiliva umnyango nomnyango. Siphakamisa ukuthi wenze isivumelwano sokuthunyelwa okuzokonga kakhulu.

3. Izinto esizihlinzekayo zingaqinisekiswa ngokuphelele, kusukela kusitifiketi sokuhlolwa kwempahla engavuthiwe kuya esitatimendeni sobukhulu bokugcina.(Imibiko izovela ngokwemfuneko)

4. isiqinisekiso sokunikeza impendulo phakathi namahora angu-24(imvamisa ngehora elifanayo)

5. Ungathola ezinye izindlela zesitoko, ukulethwa komshini ngokunciphisa isikhathi sokukhiqiza.

6. Sizinikele ngokugcwele kumakhasimende ethu. Uma kungeke kwenzeke ukuhlangabezana nezidingo zakho ngemva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizodala ubudlelwano obuhle namakhasimende.

Ukuqinisekisa Ikhwalithi (okuhlanganisa kokubili Okubhubhisayo Nokungabhizi)

1. Visual Dimension Test

2. Ukuhlolwa kwemishini njengokushuba, Ukwelula kanye nokunciphisa indawo.

3. Ukuhlaziywa komthelela

4. Ukuhlaziywa kokuhlolwa kwamakhemikhali

5. Ukuhlolwa kokuqina

6. Ukuhlolwa kokuvikela umgodi

7. Ukuhlolwa Okungenele

8. I-Intergranular Corrosion Testing

9. Ukuhlolwa Kokuqina

10. Ukuhlolwa Kokuhlola Kwe-Metallography

I-Factory Tour

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XHUMANA NATHI

Umuntu othintwayo:UJennifer

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