Tus Saib Xyuas ntawm C103 Alloy: Kev Ntsuam Xyuas ntawm Cov Khaub Ncaws Zoo Teating Tshuab

Nyob rau hauv lub teb ntawm high -} qhov kub thiab txias cov ntawv thov,C103 niobium hafnium alloyTau dhau los ua cov khoom tseem ceeb rau Aerospace cov tshuab ua kom zoo vim nws qhov siab heev - lub zog thiab tsis muaj zog. Txawm li cas los xij, thaum qhov ntsuas kub tshaj 800 degree, cov oxidation tsis kam ntawm cov alloy sarply txo qis. Txij ntawm no, cov lo ntxhuav cov txheej txheem thev naus laus zis tau dhau los ua cov haujlwm ntev los ua haujlwm ntev ntawm C103 alloy hauv cov chaw ib puag ncig 1600 degree.

1, qhov tseem ceeb ntawm cov tshuaj pleev: Antioxidant Barrier
Nyob rau hauv lub siab - kub erobic ib puag ncig, txoj cai ntawm c103 alloy yuav ua tau zoo heev rau kev ua kom sib txawv ntawm kev sib txawv. Cov kab ke siating fundamentally daws cov teeb meem no yog tsim txoj kev sib sau ua ke thiab txuas ntxiv txheej ntawm cov alloy.
2, txheej ua haujlwm ua haujlwm cov hauv paus ntsiab lus: tus kheej -}} kho kev tiv thaiv mechanism
Lub ntsiab tiv thaiv kev tiv thaiv ntawm cov txheej txheem uas ua tiav yog ua tiav los ntawm kev tsim tawm txheej iav tiv thaiv ntawm silicon dioxide (sio ₂):

• Nyob rau hauv lub siab - kub erobic ib puag ncig, silicon atoms nyob rau saum npoo ntawm cov txheej txheem ua ke nrog cov sio ₂ cov yeeb yaj kiab;
• Cov txheej txheej ntawm zaj duab xis muaj qhov qis heev oxygen diffusion coefficient, uas tuaj yeem thaiv kev oxygen los ntawm kev nkag mus sab hauv;
• Nyob rau tib lub sijhawm, Sio zaj duab xis muaj zoo fluidity thiab tuaj yeem ua tiav "tus kheej {{0 tom qab thermal poob siab lossis tshuab puas tsuaj;
• Lwm cov ntsiab lus nyob rau hauv cov txheej, xws li chromium, hlau, thiab tuaj yeem txhim kho cov kev nthuav dav thermal thiab qhov ntev ntawm cov txheej.

3, piv cov txuj ci tseem ceeb: txuj ci ntawm cov mis scientific
The optimal silicide coating usually adopts multi-element co diffusion technology, among which:

• Silicon ua zaj duab xis tseem ceeb - sib haum caij (feem ntau yog nyiaj txiag rau 50-70%)
• Chromium tuaj yeem txhim kho cov txheej txheem nruj thiab txhim kho wermal poob siab kuj
• Hlau pab txo qis dua cov txheej txheem kub ntawm cov txheej txheem thiab txhim kho adchesion
• Halide activator txhawb nqa kev nce qib ntawm infiltration plating plating

4, Npaj cov txheej txheem: Lub tshuab nqus Infiltration Plating Technology
Niaj hnub nimno cov txheej txheej ntawm cov txheej txheem tshwj xeeb feem ntau siv hmoov plhaw lossis vapor infiltration txoj kev:

• Ua Ntej Kho Siab: Precision Tu thiab Nto Ua Kom Ntawm C103 Substrate
• Plating txheej txheem: tswj 10-50 teev nyob rau hauv lub tshuab nqus tsev nyob rau 1000-1300 degree
• Kev Ua Haujlwm: Txhim kho txheej microstructure los ntawm diffusion cua sov kho
• Kev Soj Ntsuam Zoo: suav nrog ntawm cov duab ntawm cov duab ntawm kev kuaj me me, tshuaj loog, thiab oxidation tsis kam ntsuas

5, Qhov Kev Thov Kev Thov Ntawv
Lub optimized siking txheej tuaj yeem ua C103 Alloy:

• Kev Pab Cuam Ntxiv Lub Neej Muaj Kev Pab Ntau Tshaj 100 teev nyob rau hauv 1600 Degree Cua
• Txhim kho cov thermal poob siab los ntawm 3-5 zaug
• Tswj hwm 95% ntawm cov khoom siv mechanories ntawm cov khoom siv matrix
• Txhim kho qhov peev xwm txhim kho lub peev xwm tiv thaiv cov roj corrosion

6, thev naus laus zis kev loj hlob
Cov kev tshawb fawb tam sim no tsom rau:

• Nanostructured txheej: Ntxiv txhim kho txheej nruj nthab los ntawm grain
• Gradient Ua Kom Muaj Kev Ua Kom Zoo Dua Qub: Ua Tau Zoo Dua Thermal nthuav dav sib txuam nruab nrab ntawm txheej thiab substrate
• Teeb meem ib puag ncig thaiv cov: Tsim cov txheej txheem txheej txheej tshiab tsim rau ntau qhov chaw hnyav

Shaanxi Zhongheng Hlau Khoom Co., Ltd. Peb muaj cov txheej txheem kev tshawb fawb ua ke thiab kev tswj hwm cov txheej txheem nruj thiab nruj kev tswj hwm zoo kom ntseeg tau tias txhua yam khoom siv kub tshaj plaws. Xaiv peb txhais tau tias kev tsim nyog txhim khu kev qha high {}} Qhov tseeb yog vim li cas cov neeg yuav khoom siv peb yog vim li cas lawv cov khoom lag luam nyiam.