high tsarki HfB2 foda hafnium boride Hafnium diboride cas no 12007-23-7

Takaitaccen Bayani:

Name: Hafnium boride

Formula: HfB2

Tsafta: 99%

Bayyanar: Grey black foda

Girman barbashi: <10um

Lambar kwanan wata: 12007-23-7

Marka: Epoch-Chem

Hafnium boride (HfB₂) kayan yumbu ne wanda aka sani don keɓaɓɓen kaddarorin sa, gami da babban tauri, babban wurin narkewa, da kyakkyawan yanayin zafi da wutar lantarki. Yana cikin dangin yumbu masu zafin jiki (UHTCs), waɗanda ake amfani da su a cikin matsanancin yanayi kamar sararin samaniya da aikace-aikacen tsaro.

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayanin Samfura

Hafnium diboride wani nau'in lu'ulu'u ne mai launin toka kuma yana da ƙoshin ƙarfe, tare da haɓakar wutar lantarki da ingantaccen kayan sinadarai. Bayan haka, da kyar ake mayar da martani tare da duk abubuwan da ke haifar da sinadarai (ban da Hf) a cikin zafin gida. Shi, wani nau'i na sabon nau'in yumbu kayan aiki tare da babban zafin jiki mai cikakken aiki kamar babban narkewa-maki, babban yanayin zafi, inoxidizability, da dai sauransu, an fi amfani dashi a cikin filayen kamar super high-zazzabi tukwane, high-gudun jirgin sama mazugi mazugi da Aerospace, da dai sauransu.

Ƙayyadaddun bayanai

Abu	Haɗin Sinadari (%)							Girman Barbashi
Abu	B	Hf	P	S	Si	Fe	C	Girman Barbashi
HfB2	10.8	Bal.	0.03	0.002	0.09	0.20	0.01	325 tafe
Alamar	Epoch-Chem

Aikace-aikace

Hafnium diboride kristal ne mai launin toka-baki mai haske wanda tsarin crystal ya kasance na tsarin hexagonal. A matsayin madaidaicin ultra-high zafin jiki yumbu abu, hafnium diboride (HfB2) yana da babban narkewa (3380 ℃), shi ne sau da yawa amfani da anti-ablation abu a high-zazzabi hadawan abu da iskar shaka yanayi da kuma yana da halaye na high taurin, high modulus, high thermal watsin da high conductivity. Ana amfani da shi sosai a cikin sutura masu jurewa, kayan haɓakawa, kayan aikin yankewa da tsarin kariyar yanayin iska da sauran fannoni.