Dab tsi yog qhov zoo ntawm alloys ntawm high-purity hlau thiab tsawg melting point hlau?

Nov 05, 2024

Tso lus

1, Lub cev thiab tshuaj muaj zog

 

High purity thiab stability:

 

High purity hlau muaj purity siab heev, feem ntau ncav cuag 99.99% mus rau 99.9999%, uas muab nws zoo heev lub cev thiab tshuaj stability.
Tom qab alloying nrog tsawg melting point hlau, lub zuag qhia tag nrho stability ntawm lub alloy yuav tsum tau ntxiv txhim kho, thiab lub zog ntawm impurities ntawm lub alloy zog yuav txo tau.

 

Tsawg melting point thiab yooj yim ntawm kev ua:

 

Tsawg melting point hlau muaj cov ntsiab lus melting qis, tso cai rau cov hlau ua tiav thiab tsim ntawm qhov kub thiab txias.
Qhov no txo ​​cov nqi tsim khoom, txhim kho kev tsim khoom, thiab ua rau cov hlau yooj yim los tswj thaum lub sijhawm tsim khoom.

 

2, Mechanical kev ua tau zoo

 

Siab zog thiab hardness:

 

Alloys ntawm high-purity hlau thiab qis melting point hlau feem ntau muaj lub zog siab thiab hardness, uas tso cai rau cov hlau kom tiv taus cov kev ntxhov siab tseem ceeb.

Qhov no alloy muaj qhov zoo tseem ceeb hauv kev tsim cov khoom ua haujlwm siab thiab cov khoom siv.

 

Zoo ductility thiab plasticity:
Alloyed cov ntaub ntawv feem ntau muaj zoo ductility thiab plasticity, thiab tuaj yeem yooj yim tsim qhov chaw ntawm ntau yam duab thiab ntau thiab tsawg.
Qhov no ua rau cov alloys hloov tau yooj yim dua thiab yooj yim rau kev tsim khoom nrog cov duab thiab cov qauv.

 

3, Corrosion kuj thiab kub tsis kam
Zoo heev corrosion kuj:
Alloys ntawm high-purity hlau thiab tsawg melting point hlau feem ntau muaj zoo heev corrosion kuj, muaj peev xwm tiv taus yaig ntawm huab cua, dej, thiab lwm yam corrosive media.

Qhov no ua rau cov hlau ua kom ruaj khov txawm tias nyob rau hauv ib puag ncig hnyav.

 

Kev kub siab kub ua haujlwm:
Qee qhov qis melting point alloys muaj qhov kub thiab txias tsis kam, nrog rau qhov kub thiab txias mus txog 1800 ° C.
Tom qab alloying nrog high-purity hlau, high-temperature stability ntawm alloy yuav tsum tau ntxiv txhim kho, tso cai rau nws kom muaj kev ua tau zoo heev txawm nyob rau hauv high-kub ib puag ncig.

 

4, Daim ntawv thov teb
kev tsim khoom
Alloys ntawm high-purity hlau thiab qis melting point hlau tuaj yeem siv los tsim ntau yam khoom siv, xws li tsheb, dav hlau, tshuab, thiab lwm yam, tshwj xeeb tshaj yog rau cov khoom uas yuav tsum tau tiv taus siab, kub siab, thiab ua haujlwm hnyav.

 

electronics kev lag luam:
Alloys muaj ntau yam kev siv hauv kev lag luam hluav taws xob, xws li kev tsim cov khoom siv micro xws li resistors, xov hlau, cables, thiab lwm yam.

 

Nws qhov qis melting point thiab yooj yim ntawm kev ua ua rau nws ua tau rau cov alloys yuav tsum tau brazed thiab welded ntawm tsawg kub.
Lwm thaj chaw:

 

Alloys kuj tuaj yeem siv rau hauv kev kho mob, xws li kev tsim khoom siv kho mob, kho hniav, thiab lwm yam.
Nyob rau hauv lub tshav pob ntawm lub zog tshiab, alloys kuj muaj peev xwm siv tus nqi, xws li kev tsim cov hnub ci vaj huam sib luag.