0102030405
Ọrụ dị elu Fe-b alloy particle Feb 95: 5wt High-Entropy Alloys (HEA) Nrụpụta
Njirimara
• Ngwa: mkpuchi mkpuchi
• Ngwakọta kemịkalụ: Fe-B wt%
• Ọdịdị: urughuru
• Aha ika : London
• MOQ: 1KG
Eji ngwaahịa
Boron nwere ibu atomic nke 10.81. Ihe owuwu eletrọnịkị bụ 1s2s2p. Njupụta nke boron crystalline bụ 2.31g/cm (20 Celsius C), ebe njupụta nke boron amorphous bụ 2.30g/cm (20 Celsius C). Ebe mgbaze 2079 ℃, ebe esi 3660 ℃. E gosiputara eserese nke nha nha nke usoro ọnụọgụ abụọ nke boron-iron na eserese 1. N'ime sistemu boroferric, enwere ebe eutectic dị ihe dịka 3.8% ọdịnaya boron, na eutectic okpomọkụ bụ 1149 ℃. Iron na boron na-etolite ogige abụọ dị n'etiti, Fe2B na FeB, bụ ndị kwụsiri ike na oke okpomọkụ. FeB nwere ụdị kristal abụọ: oke okpomọkụ na obere okpomọkụ. Industrial mmepụta nke ígwè boride (10% ~ 20% B) agbaze okpomọkụ nso nke 1400 ~ 1550 ℃, na njupụta nke 5.8 ~ 6.5g / cm
Ọnụ ego boron (0.001%) nwere ike okpukpu abụọ nke ike ígwè. Mgbakwunye nke ihe dịka 0.003% B na igwe anaghị agba nchara nwere ike melite nhazi ya. Boron nwere njirimara nke ịmịnye neutrons, nke nwere ike igbochi ma ọ bụ kwụsị mmeghachi omume agbụ nke mmeghachi omume nuklia uranium-graphite. Ya mere, a na-eji ígwè nwere boron dị elu karịa (> 1% B) na ụlọ ọrụ ike atọm. Boron na nkedo ígwè nwere ike imetụta graphitization, si otú ahụ na-amụba omimi nke ọnụ. Mgbe ọnụọgụ boron agbakwunyere karịrị 0.01%, mmetụta nke ịgbado carbide doro anya, ya mere a na-emeziwanye ihe mgbochi nke nkedo. Ígwè na-atụgharị, ọdịnaya boron 0.02% ~ 0.1%, nwere ike ime ka ike dị elu dịkwuo mma ma melite ike ọcha. Ịgbakwunye Borda 0.001% ~ 0.005% na nkedo nke nwere ike ime ka ọ dị mma ịmepụta ink spheroidal. N'otu oge ahụ, ọ nwekwara ike ịbawanye ihe nke graphite ma melite nkesa ya. Mmetụta a na-enyere aka ịgwọ ọrịa annealing. [2]
Isi ígwè, cobalt base na nickel base powder eji maka ịgbado (welding) nwere 0.5% ~ 4.0% boron. Amorphous fe-silicon-boron alloys nwere boron, dị ka Feg2SisB3, nwere ike dochie anya silicon steel iji mee ka ndị na-egbanwe ike na-azọpụta ike na ngwaọrụ ndị ọzọ na obere ígwè ọnwụ na obere olu. Ndfeb magnetik na-adịgide adịgide dị ka Nd2Fe14B na Nd15Fe77B8 nwere uru nke ịdị elu dị elu, nnukwu mmanye na ngwaahịa ike magnetik dị elu, nke bụ ihe dị mma maka ịmepụta akụkụ magnet na-adịgide adịgide.
Ngwugwu na Nchekwa
Nkwakọ ngwaahịa:
Nkwakọ ngwaahịa anyị bụ 25kgs/Drum
Enwere ike ịhazi nkwakọ ngwaahịa ahụ. okwu mbupu nwere ike ịbụ site n'oké osimiri, ikuku, na sample ma ọ bụ obere ọnụọgụ nwere ike ibupu site na DHL, FEDEX, EMS na TNT.
Nkwupụta: Chemical mejupụtara na nha nwere ike imeziwanye ihe ndị ahịa chọrọ

Ọnọdụ maka nchekwa nchekwa, gụnyere enweghị ndakọrịta ọ bụla
Kewapụrụ na amonia, ngwọta hydrogen peroxide siri ike na acid siri ike.
Nchedo nchekwa
Akpachara anya maka njikwa adịghị mma
Ijikwa na ebe ikuku na-ekuku nke ọma. Yiri uwe nchebe kwesịrị ekwesị. Zere kọntaktị na akpụkpọ ahụ na anya. Zere imepụta uzuzu na ikuku ikuku. Jiri ngwa ndị na-adịghị ekpo ọkụ. Gbochie ọkụ na-akpata site na uzuoku mwepu electrostatic.












