MODIFIED SLURRY COMPOSITIONS FOR FORMING IMPROVED CHROMIUM DIFFUSION COATINGS
摘要
Unique and improved chromium coatings derived from modified chromium-containing slurry formulations are disclosed. The slurry formulation includes a combination of a selected halide activator and buffer material that synergistically interact with each other to form chromium diffusion coatings with improved microstructure in comparison to chromium diffusion coatings produced from conventional chromizing processes. The coatings may be locally applied in a controlled manner with accuracy onto various parts, including those having internal sections with complex geometries, without masking any portion thereof.
申请公布号
SG11201604771Q(A)
申请公布日期
2016.07.28
申请号
SG11201604771Q
申请日期
2015.01.09
申请人
PRAXAIR S.T. TECHNOLOGY, INC.
发明人
TANG, ZHIHONG;GARING, KEVIN, E.;FINDLAY, THOMAS, D.;LEWIS, THOMAS, F.;KNAPP, JAMES, K.