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I-Niobium Carbide NbC |Tantalum Carbide TaC

Inkcazo

I-Niobium Carbide NbC,umgubo omdaka okhanyayo, kunye ne-sodium chloride uhlobo lwe-cubic crystal system, indawo yokunyibilika i-3490 ° C, indawo yokubilisa i-4300 ° C, ubuninzi be-7.56g / cm3, ayinyibiliki emanzini kunye ne-asidi ye-inorganic, kodwa i-soluble kwi-asidi edibeneyo ye-hydrofluoric acid kunye ne-nitric acid kwaye inokubola.I-Niobium Carbide ayinakusetyenziswa kuphela njengesongezo sokuthintela ukukhula kweenkozo ze-alloy ukucoca i-cemented carbide crystalline grain ekuveliseni i-carbide enesamente, kodwa kwakhona yenza isigaba sesithathu esisasazwayo kunye nezinye i-carbides ngaphandle kwe-WC kunye ne-Co, enokuphucula kakhulu. ukuqina kwe-thermal, ukuxhathisa ukothuka kwe-thermal, ukunyanzeliswa koxinzelelo olushushu kunye nokumelana ne-oxidation ye-carbide enesamente.Ngeenzuzo zokuphucula ukuqina kunye nokuqina kwe-fracture ye-alloy, ingasetyenziselwa ukulungiselela izixhobo ze-carbide ze-cemented isixhobo kunye nokusebenza okugqwesileyo kokusika.Ngaphandle koko, iyindawo ephezulu yokunyibilika, ubunzima obuphezulu kunye nokuzinza kweekhemikhali, i-NbC ikwasetyenziswa njengezinto zokumelana nobushushu obuphezulu kunye nezixhobo zokutshiza kwishishini le-aerospace. 

Ukuhanjiswa

I-Niobium Carbide NbC kunye ne-Tantalum Carbide TaC e-Western Minmetals (SC) Corporation inokuhanjiswa ngokobungakanani bomgubo oyi-0.5-500 micron okanye i-5-400 mesh okanye njengoko kuchaziwe ngokwezifiso, ipakethe ye-25kg, 50kg kwingxowa yeplastiki enegubu lentsimbi ngaphandle.

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Iinkcukacha

Iithegi

Inkcazo yobuGcisa

I-Niobium Carbide

Tantalum Carbide

I-Niobium Carbide NbCkwayeTantalum Carbide TaCeWestern Minmetals (SC) Corporation inokuhanjiswa ngokobungakanani bomgubo oyi-0.5-500 micron okanye i-5-400 mesh okanye njengoko kuchaziwe ngokwezifiso, ipakethe ye-25kg, 50kg kwingxowa yeplastiki enegubu lentsimbi ngaphandle.

Niobium carbide  (8)

Hayi. Into Inkcazo esemgangathweni
1 Iimveliso Cr3C2 NbC I-TaC I-TiC VC I-ZrC HfC
2 Umxholo % Iyonke C ≥ 12.8 11.1 6.2 19.1 17.7 11.2 6.15
Mahala C ≤ 0.3 0.15 0.1 0.3 0.5 0.5 0.3
3 Ikhemikhali

Ukungcola

PCT Max nganye

O 0.7 0.3 0.15 0.5 0.5 0.5 0.5
N 0.1 0.02 0.02 0.02 0.1 0.05 0.05
Fe 0.08 0.05 0.05 0.05 0.05 0.05 0.05
Si 0.04 0.01 0.01 0.02 0.01 0.005 0.005
Ca - 0.005 0.01 0.01 0.01 0.05 0.05
K 0.005 0.005 0.005 0.005 0.005 0.005 0.005
Na 0.005 0.005 0.005 0.01 0.01 0.005 0.005
Nb 0.01 - 0.01 0.01 0.01 0.005 0.005
Al - 0.005 0.01 - - - -
S 0.03 - - - - - -
4 Ubungakanani 0.5-500micron okanye 5-400mesh okanye njengoko ngokwezifiso
5 Ukupakisha 2kgs kwingxowa edibeneyo enegubu lentsimbi ngaphandle, 25kgs net

Tantalum Carbide TaC, umgubo wombala omdaka, isakhiwo se-cubic crystal yohlobo lwe-sodium chloride, ubunzima be-molecular 192.96, ubuninzi be-14.3g / cm3, indawo yokunyibilika i-3880 ° C, indawo yokubilisa i-5500 ° C, ayinyibiliki emanzini kunye ne-inorganic acids, kwaye inokuchithwa kumxube we-hydrofluoric acid kunye ne-nitric acid kunye nokubola.I-Tantalum Carbide idlala indima ebalulekileyo ekuvimbeleni ukukhula kweenkozo kunye nokuphucula ubulukhuni obubomvu kunye nokunxiba ukuxhathisa kwe-alloy, ukunyusa ukuxhathisa kwe-oxidation kunye nokumelana nokubola kwe-alloy kunye nokuphucula ubume be-alloy.Ngozinzo oluphezulu lweekhemikhali kunye nomgangatho wobushushu obuphezulu, i-TaC iyongezwa ebalulekileyo kwi-crystalline grain ecocekileyo ye-WC yesixhobo sokusika esinobunzima obukhulu obufana nedayimani.Iyakwazi ukunika ukuchasana okukhulu kwiqondo lokushisa ukuya kwi-3880 ° C, kwaye ifumana izicelo ezibanzi kwiinkalo ezifana ne-alloys eqinile, iithagethi, izinto ze-welding, ii-cermets, i-electronics, oomatshini kunye ne-aviation industry.

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Iingcebiso zokuthengwa kwempahla

  • Isampulu Ifumaneka Ngesicelo
  • Ukuhanjiswa ngoKhuseleko kweMpahla ngeCourier/Air/elwandle
  • Ulawulo loMgangatho we-COA/COC
  • Ukupakisha okukhuselekileyo nokufanelekileyo
  • Ukupakishwa okusemgangathweni kwe-UN kuFumaneka ngesicelo
  • ISO9001:2015 Certified
  • Imigaqo yeCPT/CIP/FOB/CFR Nge-Incoterms 2010
  • I-Flexible Pay Terms T/TD/PL/C Yamkelekile
  • Iinkonzo ezipheleleyo zasemva kokuthengiswa
  • Ukuhlolwa koMgangatho NgeZiko leSate-of-the-art
  • Rohs/REACH Regulations Regulations
  • Izivumelwano ezingaxeliyo NDA
  • Umgaqo-nkqubo weziMbiwa oNgachasananga
  • Uphononongo loLawulo lokusiNgqongileyo rhoqo
  • Ukufezekiswa koXanduva lweNtlalo

Tantalum Carbide TaC Niobium Carbide NbC


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