Hafu-mwedzi chikamu neTantalum Carbide coating

Chikamu chehafu-mwedzi neTantalum Carbide coating Featured Image

Tsanangudzo Pfupi

Graphite yakakurumbira seyakanakisa tembiricha inodzivirira zvinhu munzvimbo dzakanyanya tembiricha.Zvisinei, graphite inowanzoita oxidation pakupisa kwakanyanya, iyo isingagoni kudziviswa kunyange muchoto chevacuum ine gasi inert.Kugadzirisa dambudziko iri, Semicera yakatanga CVD tantalum carbide (TaC) yekupfekedza zvigadzirwa kuti ipe dziviriro yakanakisa yemagraphite substrates.Yedu CVD tantalum carbide (TaC) yekupfekedza inogona kudzivirira zvinobudirira graphite oxidation uye inopa yakanyanya tembiricha kuramba inofananidzwa negraphite.Mukuwedzera, TaC chinhu chine inert chinogona kuramba kuita nemagasi senge argon uye hydrogen pakupisa kwakanyanya.Bvunza Semicera izvozvi kuti udzidze zvakawanda nezve yedu tantalum carbide CVD yakavharwa EPI susceptors kuti ive nechokwadi chekugadzikana uye kuvimbika kweyako tembiricha yekushandisa.

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TaC coating imhando ye tantalum carbide (TaC) yekubikira yakagadzirwa nemuviri vapor deposition tekinoroji, ine zvinotevera maitiro:

1. Kuomarara kwepamusoro: Kuomarara kweTaC kwakakwira, kazhinji kunogona kusvika 2500-3000HV, iko kuomarara kwakaoma.

2. Pfeka kuramba: TaC coating inonyanya kupfeka-inodzivirira, iyo inogona kunyatso kudzikisa kupfeka uye kukuvadzwa kwemechani zvikamu panguva yekushandiswa.

3. Yakanaka yakakwirira tembiricha kuramba: TaC coating inogonawo kuchengetedza kuita kwayo kwakanakisa pasi pemamiriro ekushisa kwepamusoro.

4. Kugadzikana kwakanaka kwemakemikari: TaC yakavhara ine yakanaka kugadzikana kwemakemikari uye inogona kurwisa maitiro akawanda emakemikari, akadai seasidhi uye mabhesi.

碳化钽涂层物理特性物理特性 Zvenyama zve TaC coating
密度/ Density	14.3 (g/cm³)
比辐射率 / Chaiyo emssivity	0.3
热膨胀系数 / Thermal yekuwedzera coefficient	6.3 10^-6/K
努氏硬度/ Kuoma (HK)	2000 HK
电阻 / Kupikisa	1×10^-5 Om*cm
热稳定性 / Thermal kugadzikana	<2500℃
石墨尺寸变化 / Graphite saizi shanduko	-10 ~ -20um
涂层厚度 / Coating ukobvu	≥20um yakajairika kukosha (35um±10um)

Ningbo VET Energy Technology Co., Ltd ibhizimusi repamusoro-soro rinotarisa kugadzirwa uye kutengesa kwezvinhu zvepamusoro-soro, zvigadzirwa uye tekinoroji inovhara graphite, silicon carbide, ceramics, kurapwa kwepamusoro uye zvichingodaro.Zvigadzirwa zvinoshandiswa zvakanyanya mu photovoltaic, semiconductor, simba idzva, metallurgy, nezvimwewo.

Chikwata chedu chehunyanzvi chinobva kumasangano epamusoro ekutsvagisa dzimba, anogona kukupa mamwe hunyanzvi zvigadziriso zvekushandisa kwauri.

Tikugashirei noushamwari kuti ushanyire fekitari yedu, ngativei neimwe hurukuro!