Khoom Description
Molybdenum yog grey-hlau thiab muaj qhov thib peb-siab tshaj plaws melting point ntawm txhua lub caij ntawm tungsten thiab tantalum. Nws muaj nyob rau hauv ntau lub xeev oxidation hauv cov zaub mov tab sis tsis muaj nyob hauv ib txwm muaj li cov hlau dawb. Molybdenum tso cai rau yooj yim tsim cov carbide nyuaj thiab ruaj khov. Vim li no, Molybdenum feem ntau siv los ua hlau alloys, siab zog alloys, thiab super alloys. Molybdenum tebchaw feem ntau muaj tsawg solubility hauv dej. Industrially, lawv yog siv nyob rau hauv high-pressure thiab high-temperature daim ntaub ntawv xws li pigments thiab catalysts.
Peb Molybdenum Discs thiab Molybdenum Squares muaj qhov sib npaug qis ntawm thermal expansion rau silicon thiab cov khoom ua haujlwm siab. Peb muab ob qho tib si polishing nto thiab lapping nto.
Hom thiab Loj
Txuj: ASTM B386
Material: >99.95%
Density: >10.15 g / c
Molybdenum disc: Txoj kab uas hla 7 ~ 1 00 hli, thickness 0.15 ~ 4.0 hli
Molybdenum square: 25 ~ 100mm2, thickness 0.15 ~ 1.5 hli
Flatness kam rau ua: <4um
Roughness: Ra 0.8
|
Purity (%) |
Ag |
Ni |
P |
Cu |
Pb |
N |
|
<0.0001 |
<0.0005 |
<0.001 |
<0.0001 |
<0.0001 |
<0.002 |
|
|
Si |
Mg |
Ca |
Sn |
Ba |
Cd |
|
|
<0.001 |
<0.0001 |
<0.001 |
<0.0001 |
<0.0003 |
<0.001 |
|
|
Na |
C |
Fe |
O |
H |
Mo |
|
|
<0.0024 |
<0.0033 |
<0.0016 |
<0.0062 |
<0.0006 |
>99.95 |
Nta
Peb tuaj yeem ua tiav kev kho lub tshuab nqus tsev thiab qib kev kho mob ntawm molybdenum daim hlau. Tag nrho cov phaj yog raug hla dov; Tsis tas li ntawd, peb them sai sai rau kev tswj hwm cov qoob loo loj hauv cov txheej txheem dov. Yog li ntawd, daim hlau muaj qhov zoo heev khoov thiab stamping zog.
Daim ntawv thov
Molybdenum Discs / Squares muaj qhov sib npaug qis ntawm thermal expansion rau silicon thiab zoo dua machining zog. Vim li ntawd, nws feem ntau yog siv rau cov cua sov dissipation raws li cov khoom siv hluav taws xob ntawm lub zog siab thiab kev ntseeg siab semiconductor, cov ntaub ntawv tiv tauj hauv silicon tswj rectifiers diodes, transistors, thiab thyristors (GTO'S), mounting khoom rau lub hwj chim semiconductor heat sink bases hauv IC'S, LSI's, thiab hybrid circuits.
Cim npe nrov: polished molybdenum disc, Tuam Tshoj polished molybdenum disc lwm tus neeg, hoobkas
