염화 탄탈럼(염화 탄탈)

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H228：인화성 고체

• 예방조치문구

  P210：열·스파크·화염·고열로부터 멀리하시오 - 금연 하시오.

  P240：용기와 수용설비를 접지 및 접합시키시오.

  P241：폭발 방지용 장비[전기적/환기/조명/...]을(를) 사용하시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

염화 탄탈럼(염화 탄탈) MSDS

• Tantalum carbide

염화 탄탈럼(염화 탄탈) 화학적 특성, 용도, 생산

• 화학적 성질

  Hard, heavy, refractory, crystalline solid. Hardness 1800 kg/sq mm, resistivity 30 μΩ?cm (room temperature). Extremely resistant to chemical action except at elevated temperature.

• 물리적 성질

  Golden brown crystals, soluble in HF-HNO mixture. Crucible 3 container for melting ZrO and similar oxides with high melting point. Corrosion resistant to molten metals such as Ta and Re. Readily corroded by liquid metals such as Nb, Mo, and Sn. Burning occurs in pure oxygen above 800°C. Severe oxidation in air above 1100–1400°C. Maximum operating temperature of 3760°C in helium

• 용도

  A mixture of tantalum carbide (TaC) and graphite is a very hard material and is used to form the cutting edge of machine tools.

• 공업 용도

  Tantalum carbide and tungsten carbide combinedin a matrix of nickel, cobalt, and/or chromiumprovide an RHM formulation especiallysuited for a combination of corrosion and wearresistance. Some grades are almost as corrosionresistant as platinum. Nozzles, orifice plates,and valve components are typical uses.

염화 탄탈럼(염화 탄탈) 준비 용품 및 원자재

염화 탄탈럼(염화 탄탈) 공급 업체

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