Boron Carbide bụ kristal ojii na-egbu egbu, nke a makwaara dị ka diamond ojii, nke bụ nke ihe na-abụghị mitanic. Ka ọ dị ugbu a, onye ọ bụla maara nke nwere ike ịbụ ihe eji arụ ọrụ boron, n'ihi na ọ nwere njupụta nke modul na ike dị elu, ma nwee ike iji ndọtị mee ihe dị mma. Mmetụta nke ike, ka ị na-eburu ibu dị ka o kwere mee. Mana n'eziokwu, Boron Carbide nwere ọtụtụ ihe ndị ọzọ pụrụ iche, nke nwere ike ime ka ọ rụọ ọrụ dị mkpa na Abrasihie, ihe mmegharị, ụlọ ọrụ nuklia, aerosce na ubi ndị ọzọ.
Njirimara nkeboron Carbide
N'ihe banyere akụrụngwa anụ ahụ, ihe siri ike nke boron carbide bụ naanị mgbe edobere ya na cubic boron na-enwe ike na-enwe oke okpomọkụ; Ibelata nke Boron Carbide dị obere (usoro njupụta bụ naanị 2.52 g / cm3), enwere ike karịa ihe eji eme ihe, enwere ike iji ya na mpaghara Aerospace. Borọn Carbide nwere ikike nnweta Neutron siri ike, ezigbo nkwụsi ike, yana isi ike nke 2450 Celsist C, yabụ na-ejikwa ya na ụlọ ọrụ nuklia. Enwere ike ịhazi ike mkpokọta Neutron nke nwere ike imeziwanye neutron site na ịgbakwunye b ugboro abụọ; Boron Carbide ihe nwere usoro morphology prophology prophology prosphology na nhazi nwekwara ihe osise foto; Na mgbakwunye, boron carbide nwere obere ihe na-egbu egbu, dị elu moficion nke dị mma na-eme ka ọ bụrụ ihe ọ bụla dị ka ọla, ụlọ ọrụ kemịkalụ, igwe ọrụ, aerospace na ụlọ ọrụ ndị agha. Iji maa atụ, akụkụ na-eguzogide na-eguzogide ma na-eyi ihe mgbochi, na-eme ka mkpọnye ọgụ, ihe nlere anya na-achịkwa mkpanaka na ihe ọkụkụ nke ikuku, wdg.
N'ihe banyere akụrụngwa kemịkal, boron carbide anaghị emeghachi omume acids, alkalis na ogige inorganic na oxygen na olulu mmiri na kemịkalụ ya na-akwụsi ike. Na mgbakwunye, boron carbide ntụ ntụ site na-arụ ọrụ n'ụlọ ọrụ na-egbochi ya, na boron na-akụ n'elu ihe nkiri, na-eme ka ike nke ihe ahụ, yana akụrụngwa ya na kemịkal ya dị oke mma.
Anyị niile maara na ọdịdị ihe ndị ahụ na-ekpebi iji, yabụ na ngwa ndị boon Carbide nwere arụmọrụ pụtara ìhè?Injin nke R & D Center nkeUrbanmines Tech.CO., LTD. mere nchịkọta.
Ngwa nkeboron Carbide
1. A na-eji ụgbọ ala boron boron dị ka ọfụma
Ngwa nke carnide boron ka eji eme ihe eji eme ihe na ntuli aka sapphire. N'ime ihe ndị na - eme ka ukwuu, ihe siri ike nke carbide boron dị mma karịa nke Alumium Carbide, nke abụọ naanị na diamond na cubic borond na cubic borond na cubic borond. Sapphire bụ ihe kachasị mma nke mkpụrụ maka semiconductor gan / al 2 O3 ọkụ-na-ese puoodes soo na fim, na superconduction fim. Nchịcha nke elu dị elu ma ọ bụrụ na ọ ga-abụrịrị ihe na-emebi emebi. N'ihi ike dị elu na ihe siri ike nke sapphire cystal (mohs siri ike 9), ọ wetawo nnukwu ihe isi ike ịhazi ụlọ ọrụ.
Site n'echiche nke ihe na egweri ihe, ihe kachasị mma maka nhazi ma na-egweri kristal sapphire, cardọ carbide, boron carbide, na silicon dioixide, na silicon dioxide. Ihe siri ike nke diamond diamond di elu (Mohs isi ike 10) mgbe a ghachara sapphire wafer, ọ ga-azọ elu nke wafer, na onu ahia di oke onu; Mgbe ebichara silicon carbide, ihe isi ike r na-abụkarị ndị dara ogbenye; Agbanyeghị, ihe isi ike nke silica ezughị (mohs ike 7), na a na-egweri ike adịghị mma, nke na-eri oge na ọrụ na-arụ ọrụ na ọrụ. Ya mere, boron carbide Aahs (mohs siri ike nke ukwuu maka nhazi ma na-egweri ihe dị ka sapphire wafer na azụ na-eme ka ihe dị iche iche na-adọta.
Ọ bara uru ịkọ na mgbe Borọn Carbide dị elu karịa 600 Celsius C, nke ga-eme ka ọ bụrụ ihe nkiri B2O3, yabụ na ọ ga-eme ka ọ ghara ịmịcha ya na ngwa, naanị adabara maka polishing mmiri mmiri gring. Agbanyeghị, akụ a na-egbochi B4C site na ịbụ ndị oxidize ọzọ, na-eme ka ọ nwee uru pụrụ iche na ngwa nke imegharị ihe.
2. Ngwa na ihe mmeghari ohuru
Borọn Carbide nwere njirimara nke mgbochi oxiding na oke okpomọkụ. A na-ejikarị ya kpụrụ akpụ akpụ ma na-apụ apụ ma na-ejikwa ọtụtụ ihe dị iche iche nke ọla, dị ka stovu na arịa Killin.
Site na mgbakwunye nke ịchekwa nchekwa na ụlọ ọrụ ígwè na steel nke nwere obere carbon magnesia-cartisia na-enwekwu nlebara anya na ụlọ ọrụ ụlọ na ndị si mba ọzọ. Ugbu a, arụmọrụ nke brik dị ala site na imezi ihe ejikọtara carbon, na-eji brik ụcha magnesian, ma na-agbakwunye ọgwụ na-arụ ọrụ dị elu. N'etiti ha, carbon nke edepụtara nke ụlọ ọrụ nke ụlọ ọrụ na-eme nke ọma na nke nwere ike iji carbon ojii. Black Companite, nke eji carbon nke carbon na antioxidant maka brik obere carbon magnesia, enwetala nsonaazụ dị mma.
Ebe ọ bụ na Boron Carbide ga-eme ka a nro dị nro na ụfọdụ okpomọkụ, enwere ike itinye ya na elu nke ihe ndị ọzọ. Ọ bụrụgodị na ngwaahịa a mepụtara, ihe nkiri B2O3 Minade Minaide dị n'elu nwere ike ịmalite ụfọdụ nchebe ma kpọọ ọrụ ọgwụ mgbochi. N'otu oge ahụ, n'ihi na classlọ ndị na-emepụta ihe na-emepụta na ihe ndị a matrix, a na-ebelata ike okpomọkụ, nke nwere ike ịgwọ elu ngọngọ ma belata ụda olu.
3
N'ihi ike ya siri ike, ike dị elu, obere ndọda dị iche iche, na nnukwu ndọda dị elu, boron carbide dị iche iche na usoro nke ihe na-enweghị atụ. Ọ bụ ihe kacha mma akpa kacha mma maka nchebe nke ụgbọ elu, ụgbọ ala, agha, na ozu mmadụ; ugbu a,Ụfọdụ mbaEgosiputa ihe eji eme ihe mgbochi na-egbu egbu na-egbu egbu na-egbu egbu, na-ebute akwa iji ụgbọ ala na-egbu egbu na-egbu egbu na-eme nnukwu ihe mgbochi.
4. Ngwa na ụlọ ọrụ nuklia
Borọn Carbide nwere ngalaba Cross-ngalaba Neutron dị elu na ụdị ike neutron dị elu, ma na-amata ọrụ n 'neutron nke na-ahụ maka Neutron maka ụlọ ọrụ nuklia. N'etiti ha, ngalaba na-ahụkarị nke boron-10 dị elu dị ka 347 × 10, nke abụọ, sadmium, ma na-arụ ọrụ ikuku na-ahụ anya. Na mgbakwunye, boron carbide bara ụba na akụrụngwa, nguzogide-na-eguzosi ike ike, ọ na-enwekwa ike mgbatị ahụ, yabụ boron carbide, yabụ boron carbide, yabụ boron carbide, yabụ boron Carbide na ihe ndị na-echekwa ihe na nrịba ama.
Dịka ọmụmaatụ, na ụlọ ọrụ nuklia, ọnọdụ ikuku dị elu na-eji boron na-etinye usoro mkpọchi bọọlụ dị ka sistemụ nke abụọ. Bụrụ na ihe ọghọm, usoro nke mbụ na-ada, sistemụ nke abụọ na-eji nnukwu ụlọ ọrụ na-eche echiche, wdg. Ọrụ bụ isi nke boron Carbide Core na ihe nlere anya dị mma bụ ịchịkwa ike na nchekwa nke ihe. Carbon Brick bụ ihe mkpuchi na boron Carbide Neutron na-atọ ụtọ ihe, nke nwere ike belata imebilata neutrọn nke nje na-emegharị.
Ka ọ dị ugbu a, ihe mgbochi maka ndị na-emegharị nuklia karị bụ gụnyere ihe ndị a: nchịkwa carbide (courts), boron Europe (boron na-egbu egbu), wdg.