Coating formula: cemented carbide sintering anti sticking coating

Core tip: provide a coating for cemented carbide sintering, the main raw materials are tween, aluminum oxide powder or zirconia powder, titanium carbide, graphite powder, methylcellulose, polyethylene glycol, and the rest is water The formulation of cemented carbide sintering anti sticking coating is reasonable and scientific It has the advantages of simple manufacture, high temperature resistance, good adhesion with graphite boat dish, environmental protection, etc it can isolate the bonding phases of nickel and cobalt in cemented carbide from graphite boat dish, solve the problems of sticking boat and carburizing that can not be completely solved by current coating and anti sticking methods, and improve the sintering success of cemented carbide products with high bonding phase Rate is a kind of cemented carbide with superior performance Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Coating House News: provide a coating for cemented carbide sintering, the main raw materials are tween, aluminum oxide powder or zirconia powder, titanium carbide, graphite powder, methylcellulose, polyethylene glycol, and the rest is water It has the advantages of simple manufacture, high temperature resistance, good adhesion with graphite boat dish, environmental protection and so on It can make the bonding phase of nickel, cobalt and so on in cemented carbide isolated from graphite boat dish To solve the problems of sticking and carburizing that can not be completely solved by the current coating and anti sticking methods, and to improve the first success rate of sintering of large cemented carbide products with high bonding phase, is a kind of high temperature anti sticking coating with superior performance for cemented carbide sintering, which has prominent substantive characteristics and remarkable progress It is prepared from the following weight percentage of raw materials: Twain 2% ~ 6% alumina or zirconia 5 ~ 20% titanium carbide 10 ~ 25% flake graphite 5 ~ 20% methylcellulose 0.3 ~ 2% polyethylene glycol 0.5 ~ 3% the rest is deionized water Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,