TZM Molybdenum bar:
It is a non-ferrous alloy composed of molybdenum as the matrix and other elements added. The main alloying elements are titanium, zirconium, hafnium, tungsten and rare earth elements. Titanium, zirconium and hafnium elements not only play a solid solution strengthening effect on molybdenum alloys and maintain the low-temperature plasticity of the alloys, but also form stable and dispersed carbide phases to improve the strength and recrystallization temperature of the alloys. Molybdenum alloy has good thermal conductivity, electrical conductivity and low expansion coefficient, high strength at high temperature (1100 ~ 1650 ℃), easier to process than tungsten. It can be used as the grid and anode of electron tubes, the support material of electric light source, as well as for making die-casting and extrusion molds, parts of spacecraft, etc. Because molybdenum alloy has low temperature brittleness and welding brittleness, and it is easy to oxidize at high temperature, its development is limited. The industrially produced molybdenum alloys include molybdenum-titanium-zirconium series, molybdenum-tungsten series and molybdenum-rare-earth alloys, and the most widely used is the first category. The main strengthening methods of molybdenum alloys are solid solution strengthening, precipitation strengthening and work hardening. Through plastic processing, molybdenum alloy sheets, strips, foils, pipes, bars, wires and profiles can be obtained, and their strength and low temperature plasticity can also be improved. An alloy based on molybdenum with other elements added. Among the refractory metals, molybdenum and its alloys have good thermal conductivity, electrical conductivity and low expansion coefficient (similar to the glass used in electronic tubes), and have high strength at high temperature (1100 ~ 1650 ℃), compared with tungsten, Easy to process, it is used in the manufacturing sector of electronic tubes (grids and anodes), electric light sources (support material), metalworking tools (die-casting and extrusion dies and perforated plugs), and the aerospace industry. Molybdenum is resistant to corrosion by molten glass, and its oxides do not contaminate the glass. Molybdenum has been used in the glass industry as heating electrodes since 1943. Mo-30W alloy has excellent corrosion resistance to molten zinc and has been successfully used in zinc smelting industry. Molybdenum is also used to make components such as heat exchangers and valves in sulfuric acid production.
| Place of Origin | China |
| Model | TZM |
| Product name | TZM black molybdenum bars |
| Purity | 99.95% Min |
| Density | 10.2g/cm3 |
| Surface | Polished |
| Color | black |
| Size | Customer's Requiry |
| MOQ | 1kg |
Packaging details:
1.The first layer: Packing with plastic bags and desiccant
2. The second layer: Packing with inner small boxes
3.The third layer: Packing products in standard outer carton boxes
4. The forth layer: Packing with water-proof tape and packing tape
Shipping terms:
We could offer shipping by sea , by air and international express service such as Fedex, UPS, TNT, DHL etc. By train for European customers
Many express companies cooperated with our company for many years , They will provide the lowest freight and best service
And we will compare the offer and choose the best one for your reference.
Q:What kind of molybdenum rod can you provide?
A:We can produce 99.95% purity molybdenum rods with a diameter of 0.8-120mm, and the length can be produced according to your needs. In addition, we can provide black , ground, and polished surfaces. The surface roughness can be less than 0.8um.
Q. what’s the surface of Molybdenum rod?
A: Black-surface is “as swaged or”as drawn”; retaining a coating of processing lubricants and oxide.
Cleaned-surface is chemically cleaned to remove all lubrication and oxides.
Ground-surface is centerless ground to remove all coating and to achieve precise diameter control.
Q:Regarding high temperature resistance performance, what is the difference between pure molybdenum, MoLa & TZM?
A:In the vaccum working environment, pure molybdenum can withstand the high temperature of up to 1800degrees. But its normal use temperature is 1100~1700 degrees.
MoLa and TZM both can withstand the hightemperature of 1800~2100 degrees.
Besides, Compared to pure molybdneum and MoLa, TZM has higher strength & excellent wear resistance in the high temperature environment becasue of the addition of titanium and zirconium.
So you can choose the suitable material according to your usage.
Contact us for more information. Thank you
Nicole
Company: Baoji Jimiyun Dynamic Co., Ltd
Cuntry:China
Add:Baoti road,Jintai,Baoji city,Shaanxi,China
Cel:+86 13369210920
Gmail:nicole@jmyunti.com
Website:www.jm-titanium.com
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