Tu 48-19-495-90. Molybdenum wire of MH long-length brand. Technical conditions.
Are you interested in TU 48−19−495−90 «Molybdenum wire of MH long-length brand» from the supplier company AvekGlob? Here you will find interesting information on this topic.
Application area
These specifications apply to a wire that is made of molybdenum grade MCH, and is intended for use in the technological processes of spraying piston rings of diesel engines.
Technical requirements
The dimensions of the wire and the tolerances allowed must meet the requirements specified in the table:
| Diameter, mm | Weight, kg, not less than | |
| Nominal | Prev off | |
| 3.17 | 0.05 | 16.6 |
| 25.0 | ||
The length of the wire in a bay weighing 16.6 kg should not be less than 200 m, and weigh 25.0 kg — less than 300 m.
Supplier — AvekGlob company — offers at reasonable prices from the manufacturer a molybdenum long-length wire made of MCH material that meets the technical requirements of TU 48−19−495−90. The supplier guarantees the timely delivery of products to any address specified by the consumer.
Material specifications
The chemical composition of the wire must comply with the standards specified in the table (molybdenum-base):
| Make | Chemical composition, % | |||||
| Impurities, no more than | ||||||
| iron | aluminum | nickel | silicon | Calcium and magnesium (in total) | carbon | |
| MCH | 0.014 | 0.004 | 0.005 | 0.014 | 0.005 | 0.005 |
The difference in diameters measured in one section of the wire in two mutually perpendicular directions should not exceed the tolerance for the diameter.
Bundles on the wire are not allowed. Longitudinal strokes, shells, burrs that do not lead to wire diameters beyond acceptable tolerances, oxide films, tint colors, grease availability are not a defective feature.
The temporary resistance of a molybdenum long wire should not be less than 735.5 MPa. The relative elongation by these specifications is not regulated.
Supplier — AvekGlob Company — offers to purchase long-length molybdenum wire made of MF molybdenum, which is intended for the purpose of gas-thermal spraying of parts, and meets the technical requirements of TU 48−19−495−901. Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.