Dab tsi yog molybdenum-tooj liab?
Tso lus
Dab tsi yog molybdenum-tooj liab?
Molybdenum-tooj liab allolo yog ib qho khoom siv alloy muaj ntawm ob lub hlau cov hlau, molybdenum thiab tooj liab. Molybdenum yog cov hlau tsis tshua muaj nrog cov cua sov ua kom zoo, corrosion tsis kam thiab cov khoom siv mechanical; Thaum tooj liab tau siv hlau siv hluav taws xob zoo thiab thermal conductivity. Muab ob lub ntsiab no tuaj yeem tau txais cov khoom siv alloy nrog kev ua tau zoo, uas yog siv dav hauv ntau thaj teb.
Molybdenum-tooj liab muaj lub siab melting taw tes thiab corrosion tsis kam, yog li nws feem ntau siv los tsim cov cuab yeej kub thiab siv hluav taws xob thiab cov khoom siv hluav taws xob. Nyob rau tib lub sijhawm, Molybdenum-tooj liab kuj tseem muaj cov hluav taws xob zoo thiab siv dav hauv kev tsim cov khoom siv hluav taws xob siab.
Tsis tas li ntawd, Molybdenum-tooj liab kuj tseem muaj cov khoom siv zoo, yog li nws tseem dav siv nyob rau hauv cov txheej txheem ntawm kev tsim cov tshuab, cuab yeej thiab khoom siv. Vim tias Molybdenum-tooj liab muaj cov yam ntxwv zoo saum toj no, nws yog dav siv nyob rau hauv Aerospace, cov khoom siv hluav taws xob, kev lag luam nuclear thiab lwm daim teb.
Tsis tas li ntawd, Molybdenum-tooj liab kuj tseem siv los tsim qee cov khoom siv hluav taws xob, thiab lwm yam khoom siv hluav taws xob muaj peev xwm ua tau raws li cov khoom lag luam ntawm cov khoom lag luam no.
Nyob rau hauv luv luv, molybdenum-tooj liab yog ib qho kev lag luam alloy nrog rau kev lag luam hluav taws xob zoo, thiab lwm yam. Nws txoj hauj lwm dav qhia nws txoj haujlwm tsis muaj kev lag luam.
| Khoom | Wt% Molybdenum Zoo siab |
Wt% Tooj liab cov ntsiab lus |
g/ Ntawj ntawm 20ºC |
W/M.K Thermal conductivity ntawm 25ºC |
(/k) Coefficient ntawm thermal expansion ntawm 20ºC |
| Mo85CU15 | 85 | Seem | 10 | 160-180 | 6.8 |
| Mo80CU20 | 80 | Seem | 9.9 | 170-190 | 7.7 |
| Mo70cu30 | 70 | Seem | 9.8 | 180-200 | 9.1 |
| MO60CU40 | 60 | Seem | 9.66 | 210-250 | 10.3 |
| MO50CU50 | 50 | Seem | 9.54 | 230-270 | 11.5 |
