Ejector pins run longer with black oxide coating.New ejector ejector (ijekt  r),n by common usage, a device used to remove debris and fluids by negative pressure. Another term is aspirator. See also aspirator. pins from Hasco America, Arden, N.C., are said to last longer under "dry-running" conditions than most others on the market. The Z412 pins are H11 steel whose surface is first nitrided to 68 Rc hardness. Then they receive two more coatings of molybdenum disulfide Molybdenum disulfide, also called molybdenum sulfide or molybdenum(IV) sulfide, with the formula MoS2, is a black crystalline sulfide of molybdenum and one of several compounds known as transition metal dichalcogenides. and a black oxide. Wear capabilities can be further enhanced with a specially formulated grease grease, mixture of lubricant and thickener. It is used to reduce friction between surfaces from which oils would leak away or cause damage by dripping, or where lubrication must be assured for extended periods. Many greases are mixtures of mineral oil and soap. from Hasco. A very thin layer of grease is said to provide wear life similar to hard chrome (jargon) chrome - (From automotive slang via wargaming) Showy features added to attract users but contributing little or nothing to the power of a system. "The 3D icons in Motif are just chrome, but they certainly are *pretty* chrome!" The grease can withstand temperatures up to 2500 F. Tel: (877)427-2662 * PT Direct: 452JH [ILLUSTRATION OMITTED] |
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