| 简介 |
FIELD : metallurgy.
SUBSTANCE : product resistant to wetting includes a coating having the value of open porosity of surface of up to approximately 5 vol. %. Coating includes material containing primary oxide and secondary oxide, where primary oxide contains cation chosen from a group consisting of cerium, praseodymium, terbium and hafnium, and secondary oxide contains cation chosen from the group consisting of rare-earth elements of yttrium and scandium.
EFFECT : invention provides material having low wetting ability, which contributes to stable drop condensation, and that is stable at increased temperatures and having improved mechanical properties.
21 cl, 6 dwg, 1 ex |
客服热线：
手机版
二维码
