Salt bath rare earth chromium titanium co-penetration agent and application technology thereof

The invention relates to a salt bath rare earth chromium titanium co-penetration agent. The salt bath rare earth chromium titanium co-penetration agent is characterized by comprising the following components in percentage by weight: 43-49% of barium chloride, 20-26% of potassium chloride, 8-12% of t...

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Hauptverfasser: CHENG WEILUN, FENG SIQI, YE CHUANLONG, PAN CHENGGANG, LIU DUDU, ZHOU JIALIN
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creator CHENG WEILUN
FENG SIQI
YE CHUANLONG
PAN CHENGGANG
LIU DUDU
ZHOU JIALIN
description The invention relates to a salt bath rare earth chromium titanium co-penetration agent. The salt bath rare earth chromium titanium co-penetration agent is characterized by comprising the following components in percentage by weight: 43-49% of barium chloride, 20-26% of potassium chloride, 8-12% of titanium dioxide, 1-3% of chromium sesquioxide, 3-5% of aluminum powder, 6-8% of cerium-rich rare earth and 6-10% of sodium fluoride. The salt bath rare earth chromium titanium co-penetration agent has the beneficial effects that a coating obtained by using the salt bath rare earth chromium titanium co-penetration agent has extremely high hardness and extremely low friction coefficients, and meanwhile, the cross section of the coating changes gradually in a gradient manner; the stress concentration of the coating is reduced; the brittle fracture tendency of the coating is reduced; the shock resistance of the coating is improved; and the service life of cold-work die steel or mechanical parts is greatly prolonged. 本发
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subjects CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title Salt bath rare earth chromium titanium co-penetration agent and application technology thereof
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