The l shows the wheel grade or also called degree of hardness, which is medium. the 5 refers to the structure of the wheel and the v refers to the bond type. 3, r.p.m which is short code of revolution per minute,which indicates maximum speed of the grinding wheel. ms is another expression of grinding wheels maximum speed,which means meters per ...
A grinding wheel is specified by the standard wheel markings like diameter of the wheel, bore diameter of the wheel, thickness of the wheel type shape of the wheel.
In order to suit the grinding wheel for different work situations, the features such as abrasive, grain size, grade, structure and bonding materials can be varied. a grinding wheel consists of the abrasive that does the cutting, and the bond that holds the abrasive particles together.
Our program covers solutions to dress threaded wheel grinding worms for involute and noninvolute gears in the range of module 0.5 to 8 mm. depending on the required flexibility and your production needs, we have the right solution for prototype or high volume production.
Glass grinding wheels glass polishing wheels diamond drill bits super abrasives. metal bond grinding wheels resin bond grinding wheels vitrified bond grinding wheels electroplated grinding wheels dressing grinding wheel diamond blades diamond tools aluminum oxide and silicon carbide. surface grinding wheels centerless grinding wheels ...
The abrasives are selected depending upon the material being ground. brown aluminium oxide is used for general purpose grinding of tough materials. white aluminium oxide is used for grinding ferrous and ferrous alloys. green silicon carbide is used for very hard materials with low tensile strength such as cemented carbides.
Product specifications. dremel 541 78 in. 22.2 mm aluminum oxide grinding wheel. ideal for shaping, smoothing, sharpening, deburring, rust removal and general purpose grinding on most materials - including stainless steel for use on metals, castings, welded joints, rivets and rust
Grade indicates the strength of the bond and, therefore, the hardness of the wheel. in a hard wheel the bond is strong, and securely anchors the grit in place and, therefore, reduces the rate of wear. in a soft wheel, the bond is weak and the grit is easily detached resulting in a high rate of wear.
This indicates the amount of bond present between the individual abrasive grains and the closeness of the individual grains to each other. an open structure wheel will cut more freely. that is, it will remove more metal in a given time and produce less heat. it will not produce such a good finish as a closely structured wheel.
The bond is the substance which, when mixed with abrasive grains, hold them together, enabling the mixture to be shaped to the form of the wheel, and after suitable treatment to take on the necessary mechanical strength for its work. the degree of hardness possessed by the bond is called the grade of the wheel, and indicates the ability of the bond to hold the abrasive grains in the wheel. there are several types of bonding materials used for making wheels.
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