Specification | Tshuaj Cheebtsam (%) | |||||||
Cov Ti | C | Fe | Si | V | Lwm yam | Lwm yam tag nrho | Sib npaug | |
AlTi5C0.2Pt | 4.5-5.5 | 0.15-0.25 | ≦0.20 | ≦0.20 | ≦0.05 | ≦0.03 | ≦0.10 | Txhuas |
Khoom Piav Qhia
Kev ua tau zoo dua ntawm Titanium Carbon Platinum Aluminium master alloy rau EC qib txhuas hlau xaim
AlTi5C0.2Pt master alloy yog tshwj xeeb lis cov tshuaj txhuam rau cov xaim xaim txhuas, uas muaj cov khoom loj ntawm cov titanium carbide hais (TiC), uas yog siv los ua cov tub ntxhais sib xyaw kom zoo los kho cov aluminium alloy nplej kom tau txais qhov sib txawv me me molecular. Ntawm qhov tod tes, cov xaum no muaj cov tshuaj lom neeg siab. Ib yam li cov hlau ua hlau, lawv zwm rau NaC1 hom ntsej muag-tshwj xeeb sau lo lus teb cov qauv, lawv lub ntxaij ntoo tas li yog 0.4329 nm, thiab lawv qhov chaw yog Fm3m. ntawm lub ntxaij ntoo txoj hauj lwm, carbon atoms yog sib npaug rau titanium atoms. TiC atoms yog cov cov ntawv cog lus sib xyaw thiab muaj qee yam khoom zoo ib yam li cov hlau, xws li siab melting point thiab kub taw tes (melting point 3067 ° C, kub taw tes 4820 ° C), zoo thermal stability, zoo thermal thiab hluav taws xob conductivity, thiab txawm superconductivity ntawm tsawg heev kub.
Tsis muaj KBF4nyob rau hauv nws cov ntaub ntawv raw, yog li AlTi5C0.2Pt muaj ntsev tsawg dua. Thiab, Tsis muaj TiB2, yog li tsis muaj kev sib sau ua ke thiab nag lossis daus, tsis muaj qhov txhaws rau lub lim dej, thiab yog li ntawd cov hlau tsis suav ntau yuav ntxiv tawm. Txij li tag nrho cov saum toj no, txhuas yaj yuav huv dua los ntawm kev siv AlTi5C0.2Pt, thiab thiaj li hais tias UTS, elongation thiab conductivity yuav tau txais kev txhim kho.
Dhau li, AlB2, tsim los ntawm AlB master alloys, yuav hnov mob nrog redundant Ti hauv AlTi5B1, kom qhov cuam tshuam hloov kho ntawm AlTi5B1 yuav raug cuam tshuam tsis zoo. ntxiv dua, AlB2 yuav tsim TiB2nrog kev txiav txim siab Ti, ntau dhau TiB2yuav ua tau phem rau conductivity thiab mechanical zog. AlTi5C0.2Pt yuav tsis ua li ntawd, txij li TiC tuaj yeem nucleate yam tsis tas yuav ua tiav Ti, thiab yuav tsis sib sau thiab nag lossis yooj yim.
Hauv txoj kev xaus, qhov sib ntxiv ntawm TiC hais tau zoo tuaj yeem txhim kho qhov kawg tensile lub zog, elongation thiab kub tsis kam ntawm aluminium alloy neeg xyuas pib, thiab txhim kho cov conductivity ib txhij. Tus nqi nyiaj ntawm cov hlau platinum (Pt) ua catalytic kev ua haujlwm los ua kom zoo ntxiv cov conductivity thiab elongation ntawm cov khoom. Cov khoom siv ntau yam uas tau npaj los ntawm lawv tuaj yeem ua cov khoom siv aluminium hloov cov khoom tooj liab kom ntau dua.
Qhov Zoo Ntawm Peb Lub Tuam Txhab
1. Kev ua kom ruaj khov thiab kev ua kom zoo thiab lub sijhawm ntev yog qhov zoo ntawm peb cov khoom lag luam, uas yuav piv tau nrog KBM Afflips BV hauv Netherland thiab AMG Advanced Metallurgical Group hauv Asmeskas.
2. Nrog kev koom tes nrog Tsinghua University thiab Light Alloy Tshawb Fawb Lub Tsev Kawm ntawm Central South University, peb muaj cov cuab yeej tsim tawm tshiab thiab cov kws tshaj lij tshaj plaws kev tsim khoom.
3. 10-xyoo Chaw Tsim Tshuaj tsom rau Txhuas Cov Txhim Kho Txhim Kho, Tswjhwm nruj nruj saib xyuas txhua kauj ruam ntawm ntau lawm
4. Cov Khoom Siv Raw Zoo Tshaj-Txhua ntawm peb cov alloys yog tsim los ntawm 99.7% Purity Aluminium.
5. Kev kuaj dawb tsis muaj nqi rau kev kuaj thiab kuaj xyuas txhua lub sijhawm
6. Kev tshaj lij kev ua haujlwm thiab kev lees paub lub sijhawm ntev
7. Ua cov ntaub ntawv pov thawj rau cov khoom lag luam zoo uas txhawb nqa tom qab muag kev taug qab thiab lub luag haujlwm
Cov Duab Khoom
Cim npe nrov: cov cim txhab roj rau aluminium hlau pas nrig, cov chaw muag khoom, chaw tsim khoom, hauv Tshuag, qauv dawb, ua nyob rau hauv Suav teb
