Hoobkas mov cas 12070-06-3 Tantalum carbide TaC hmoov nrog tus nqi zoo tshaj

Lus piav qhia luv luv:

Lub npe: Tantalum carbide

Formula: TAS

Purity: 99% min

Cov tsos: Grey dub hmoov

Particle loj: 1-5um

CAS Nr .: 12070-06-3

Hom Tshuaj: Epoch-Chem

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Product Detail

Khoom cim npe

Product Description

Tantalum carbide (TaC) yog ib qho nyuaj heev (Mohs hardess 9-10) refractory ceramic khoom.Lub hardness tsuas yog dhau los ntawm pob zeb diamond.Nws yog ib qho hnyav, xim av hmoov feem ntau ua tiav los ntawm sintering, thiab cov khoom tseem ceeb cermet.Nws yog qee zaum siv los ua ib qho zoo-crystalline additive rau tungsten carbide alloys.Tantalum carbide muaj qhov sib txawv ntawm kev ua cov stoichiometric binary compound nrog lub siab tshaj plaws paub melting point, ntawm 4150 K (3880 ° C).Lub substoichiometric compound TaC0.89 muaj qhov siab dua melting point, ze 4270 K (4000 ° C)

Specification

HOM		TXC-1	TXC-2
Max cov ntsiab lus ntawm impurities	Purity	≥99.5	≥99.5
	Tag nrho cov pa roj carbon	≥6.20	≥6.20
	Dawb carbon	≤ 0.15	≤ 0.15
	Nb	0.15	0.15
	Fe	0.08 ib	0.06 ib
	Si	0.01 ib	0.015 ib
	Al	0.01 ib	0.01 ib
	Ti	0.01 ib	0.01 ib
	O	0.35 Nws	0.20 ib
	N	0.02 ib	0.025 ib
	Na	0.015 ib	0.015 ib
	Ca	0.01 ib	0.015 ib
Particle Loj (μm)		≤1.0	≤ 2.0
Hom	Epoch

Daim ntawv thov

1) Tantalum carbide feem ntau ntxiv rau tungsten carbide / cobalt (WC / Co) hmoov attritions los txhim kho lub cev lub cev ntawm cov qauv sintered.Nws kuj ua raws li cov qoob loo loj hlob inhibitors tiv thaiv kev tsim ntawm cov nplej loj, yog li tsim cov ntaub ntawv zoo tshaj plaws.

2) Nws kuj yog siv los ua txheej rau cov pwm hlau hauv kev txhaj tshuaj molding ntawm aluminium alloys.Thaum muab ib qho nyuaj, hnav resistant nto, nws kuj muab ib tug tsis tshua muaj kev sib txhuam pwm nto.

3) Tantalum carbide kuj tseem siv rau hauv kev tsim cov cuab yeej ntse nrog cov neeg kho tshuab tsis kam thiab hardness.

4) Nws kuj yog siv rau hauv cov cuab yeej cuab tam rau cov cuab yeej txiav.