Classification: pure molybdenum wire, lanthanum molybdenum wire, yttrium molybdenum wire, wire cutting special molybdenum wire four categories.
Chemical composition: according to the national standard GB/T3462-2007 "molybdenum strip and molybdenum slab" the relevant technical requirements.
Diameter and Tolerance of Molybdenum Wires:
Nominal diameter(μm) | 200mmwire segment weight | 200mmwire segment weight tolerance(%) | Diameter tolerance(%) | ||
ⅠGrade | Ⅱ Grade | ⅠGrade | Ⅱ Grade | ||
20≤d<30 | 0.65~1.47 | ±2.5 | ±3 | - | - |
30≤d<40 | >1.47~2.61 | ±2.0 | ±3 | - | - |
40≤d<100 | >2.61~16.33 | ±1.5 | ±3 | - | - |
100≤d<400 | >16.33~256.2 | ±1.5 | ±4 | - | - |
400≤d<600 | - | - | - | ±1.5 | ±2.5 |
600≤d<3200 | - | - | - | ±1.0 | ±2.0 |
Pure molybdenum wire:Pure molybdenum wire used for winding core wire, support, lead wire, heating element, molybdenum foil tape, wire cutting, auto parts spraying, etc.
Lanthanum molybdenum wire: Lanthanum molybdenum wire used for wire wound core glass sealing parts, molybdenum foil belt, furnace heating materials, wire cutting high-temperature components, etc.
Yttrium molybdenum wire: Yttrium moly wire used for support, lead line, vacuum tube reed, grid, furnace body heating materials, high temperature components.
Molybdenum wire cutting: This moly wire used for the cutting and processing of various non-ferrous metals, steel and magnetic materials. Molybdenum wire has high strength, good discharge performance, high surface finish, fast cutting speed, long service life and so on.
Appearance: The surface of the molybdenum wire is coated with graphite emulsion, which is uniform in black
Surface state molding process: drawing, forging, polishing
Storage and transportation: Molybdenum wire shall be stored in a dry, acid-base free atmosphere with relative humidity less than 65%, and moisture-proof during transportation.