WebCoNiCrAlY materials are often used as an oxidation resis-tant bond coat. Please contact your Oerlikon Metco Sales Representative for more information on our thermal barrier … WebOct 17, 2010 · Four different experimental CoNiCrAlY alloys with and without Re were prepared in an arc-melting furnace from their corresponding sintered commercial powders (Mitsubishi Heavy Industries, Japan). Actual compositions (wt%) of the four fabricated alloys, determined by X-ray fluorescence, and their identifications are given in Table 1.

Microstructure and oxidation resistance of CoNiCrAlY …

WebFor the present research, Cr-Cr x O y atmospheric plasma sprayed (APS) and YSZ-CoNiCrAlY APS-high velocity oxy-fuel TBC coatings were deposited on a NiCr20Co18Ti substrate. The samples were isothermally heat treated at 900 °C for 10 h in an environmental atmosphere and subsequently isothermally oxidized at the same … WebInconel 738 (IN738) is a nickel-based superalloy widely used as a high temperature material for gas turbine and aerospace applications. Its industrial success is based on the … frederick howell

-Hardness of the MCrAlY alloy coatings/substrate HVOF and FS.

WebJan 30, 2004 · Fig. 1. Distribution of coating compositions (atom percent) used in thermal expansion study. All coatings were deposited to approximately 0.6-mm thickness on 12.5 … WebOct 17, 2010 · CoNiCrAlY powders with 8 and 10 wt% Al were used with and without a 3.5 wt% Re addition. Free-standing, casted alloys rather than coated superalloy specimens … Web付小月，杨效田，刘芬霞，贾金凤，居春艳(1.兰州信息科技学院，甘肃 兰州 730000； 2.兰州理工大学，甘肃 兰州 730030)0 frederick howard opticians