That 48-19-88-83. Billet polished molybdenum. Specifications.
1. Technical requirements
1.1 Main parameters and dimensions
|The grade of molybdenum||The brand|
|MCH||Molybdenum chitsy without additives|
|MK||Molybdenum with a silica-doped; characterized by much higher temperature of recrystalisation than molybdenum stamps MCH and higher Flexural strength in the annealed condition|
|MRN||Without molybdenum additives; the temperature of the molybdenum recrystalization of this brand may be slightly higher than that of molybdenum stamps MCH due to the greater content of impurities|
1.1.2 Nominal dimensions of the workpiece.
|Nominal diameter, mm||Access. deviation 1 CL||Access. deviation of 2 KL||Length, mm|
|from 0.8 to 2.9 incl. through each of 0.1||±0,02||-0,10||from 250 to 1000|
|«A 3.0» 0.2 to 5.8 then||±0,04||-0,15||---«---|
|«A 6.0» and 8.5 «0,5||±0,06||-0,20||---«---|
|«To 9.0» 14,0 «0,5||±0,06||-0,30||from 250 to 500|
|«15,0» 24,0 «1,0||-||-0,50||from 250 to 500|
1.1.4 Chemical composition.
|The grade of molybdenum||Al+Fe in the amount of||Nickel||Silicon||Ca+Mg in the amount of||Mo, %,|
|MK||0,018||0,005||from 0,019 0,037 to||0,005||99,935|
1.1.5 of the Workpiece must be straight. The deviation from straightness shall not exceed 0,5% of the measured length.
1.1.6 On the surface of the blanks are not permitted delamination, cracks, traces of graphite grease and oxides, burrs, equity and cross strokes rough risks.
Within the permissible deviations in diameter are permitted slight lateral risks from sanding, dents; from the ends of the workpieces are allowed chips, burrs and traces of surface oxidation on the length of not more than 10 mm.
1.1.7 the roughness Parameter of blanks according to GOST 2789−73 Rz of 20 to 10 mm and Ra 2.5 to 0.63 microns (vv 5−7 cells).
Offer to buy billet polished molybdenum. with specialized warehouses supplier Evek GmbH with delivery to any city. Full compliance of the 48−19−88−83. Supplier Evek GmbH offers to buy billet polished molybdenum That 48−19−88−83, the price is optimal in this segment of the metal.
To buy, best price
Supplier Evek GmbH offers billet polished molybdenum That 48−19−88−83, the price is determined by the technological features of production without the inclusion of additional costs. On the company’s website shows information about latest product arrivals. Today you can buy billet polished molybdenum That 48−19−88−83 at the best price. We have the best ratio price-quality. In the segment of rare and refractory metals the company Evek GmbH — best supplier.