Method for removing at least one coating from metal scrap parts covered with a coating. The scrap parts are brought into motion in a vessel containing abrasive elements in such a way that multiple collisions occur within the vessel. In further embodiments a liquid, and a metal powder are ...
In this case, the defect area is usually sanded to bare metal, feathering the edges to ensure that the area will blend into the surrounding surface. The part should be processed and fully covered after sanding to complete the repair. Liquid touchup paint can be substituted for the powder ...
a sufficiently high surface energy to absorb the reagents, but exerts no significant molecular sieve action and which is selected from metal oxides, silica, powdered metals, metal phosphates, metal sulphates, metal chlorides, metal ... KG Cooper 被引量: 0发表: 1968年 Unsaturated fluorocarbon sila...
Product Name:co2 laser marking machine;Laser source:CO2 RF Metal laser tube;Max Laser power:35W / 40W;Marking Speed:7000mm/s;Fiber laser source lifespan:20000 hours;Working Area:110mm*110mm - 300mm*300mm;Pulse Frequence:1 KHz - 25 KHz;Working Software:Fr
The process includes the steps of contacting the end of a porous ceramic filter with a molten metal, whereby the metal enters into the... MA Ritland,DW Readey,RN Kleiner,... - US 被引量: 29发表: 2002年 Filtering device for cleaning and removing iron powder in pretreatment of coating ...
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Apart from metal salts, it is also possible to use polyamines as polyvalent cations. The amount of polyvalent cation used is, for example, 0.001 to 1.5% by weight, preferably 0.005 to 1% by weight and more preferably 0.02 to 0.8% by weight, based in each case on the polymer particles. ...
PROBLEM TO BE SOLVED: To obtain the subject composition free from an irritative smell, suitable for the original removal of molds and exhibiting a highly excellent mold- removing performance, when sprayed on a wall surface, by compounding a peroxide compound, a specific metal complex and an alkal...
(where M is iron, cobalt and/or nickel). Metal oxides, such as zirconia (ZrO[0004]2) partially or fully stabilized by yttria (Y2O3), magnesia (MgO) or other oxides, have been widely employed as TBC materials. TBC is typically deposited by flame spraying, air plasma spraying (APS), ...
minute particles of metal arising from the abrasion of moving parts become imbedded therein. Where the term "worn lubricant" is used, it shall be understood to mean such a mixture. Before adding fresh lubricant it is necessary to remove the worn lubricating ma1s terial. The elements employed ...