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Information Name: | MM40 - vacuum melting of chromium - nickel - molybdenum alloy steel |
Published: | 2007-09-17 |
Validity: | 90 |
Specifications: | Are |
Quantity: | 0.00 |
Price Description: | Discuss |
Detailed Product Description: | Chemical composition% beryllium
1.9 Co + Ni
0.25 Copper
Remaining
Factory state of high hardness of about 36-42HRC hardness MM40
Low hardness of about 26-32HRC hardness MM30
Color number of high hardness - Black / Gold
Low hardness - Red / Gold MOLDMAX produced by Brush Wellman beryllium copper alloy of high strength. For the plastic mold, with the following characteristics: * High thermal conductivity * Excellent corrosion resistance ? Excellent polishing * Excellent abrasion resistance * Excellent anti-adhesion ? Excellent machinability ? High strength and high hardness * A very good weldability MOLDMAX widely used in the manufacture of injection molding or steel inserts and the mold core. Used as inserts in the plastic mold, it can effectively reduce the temperature of hot clusters, simplifying or eliminating the need for cooling channel design. MOLDMAX existing factory specifications include; by forging and rolling flat roundwood molding materials, extruded pipe, mechanically cutting the mandrel (Core Pins), ingot casting and various profiles. MOLDMAX's a very good thermal conductivity of steel is superior than the mold about 3 to 4 times. This feature ensures that the plastic products quickly and evenly cooling products to reduce the deformation, shape and similar details are not clear defects, in most cases can significantly shorten the production cycle. |
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