China Hunan High Broad New Material Co.Ltd
China Hunan High Broad New Material Co.Ltd. Professional Magnesium alloy products & Advanced Ceramic products Manufacturer
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MgSr Magnesium Strontium Alloy
Product information
1. We choose ≥Mg99.95 of GB3499- 2003 for rare earty alloy.
2. Rare earth Sr/RE≥99.95%.
3. Using special crucible in the process of production and gas protection to strictly control the impurity content.
4. Small ingot and large surface area, uniform composition, no need to be broken and easy to melt.
Directions for use
According to the customer request to add rare earth alloy. Removing Packaging shrink film first and preheat to 200 ℃. After adding all alloy, raise temperature to 820℃±50℃ and stirring.
Note: Please choose earth special flux as refining flux .
Chemical composition of rare earth alloy
| Name | Alloy Grade | Main alloy content (%) | Specification | Inclusion (%) | Form |
| Mg-Nd Alloy | Mg-Nd25 | Nd: 25±2% | HB7264-96 | As per HB7264-96 | Square |
| Mg-Nd30 | Nd: 30±2% | HB7264-96 | As per HB7264-96 | Square, round bar | |
| Mg-Zr Alloy | Mg-Zr25 | Zr: 25±2% | HB6773-93 | As per HB 6773-93 | Square, round bar |
| Mg-Zr30 | Zr: 30±2% | HB6773-93 | As per HB 6773-93 | Square, round bar | |
| Mg-Zr40 | Zr: 40±2% | HB6773-93 | As per HB 6773-93 | Square, round bar | |
| Mg-Sc Alloy | Mg-Sc | Sc: 2%~10% |
| As per customer requirement | Square, round bar |
| Mg-Y Alloy | Mg-Y | Y:20%~70% | High purity | Less than 100ppm | Round bar |
| Mg-Gd Alloy | Mg-Gd | Gd:20%~70% | High purity | Less than 100ppm | Round bar |
Application
Casting and containing rare earth magnesium alloy Can significantly improve the resistance to high temperature, casting property and corrosion resistance, and significantly improve the mechanical properties of magnesium alloys.
1.Grain Refiners
Control the structure and dispersion of individual crystals in metals
Improved mechanical strength and soundness of the casting
2.Modifiers
Change micro-structural properties of metal
Increase strength, toughness, ductility, and resultant machinability.
3.Hardeners
Change composition of metal alloys
Regular type : MgSr 5-30%
Application:
1.Refine the grain and restrain the growth of grain in Mg alloy
2.insoluble with Al,Fe,Si.
3.Add temperature : 820℃±50℃.
Magnesium basis: MgCa,MgMn,MgY,MgSr,MgZr,MgGd etc.
Aluminum basis: AlTi,AlCu,AlV,AlSr,AlZr etc.
MgSr Magnesium Strontium Alloy
Packing
SEAWORTHY PACKING, VACUUM PACKING, PLASTIC FILM PACKED AND PUT INTO IRON DRUM WITH VACUUM. ALSO AS CLIENTS' REQUIREMENT.
China Hunan High Broad was established in year 2006. We devote ourselves to researching, developing, producing and selling of New Materials. The sales office is located in Changsha ,China. The manufacturing base is located in Henan and Shanxi province, which with over 5000mt annual capacity of Magnesium base master alloy, Magnesium anodes, Aluminum anodes, Zinc anodes, Aluminum base master alloy, Rare earth master alloy, Zinc base master alloy, magnesium alloy billet,advanced Industrial Ceramics, and other new materials, which are widely applied in high-tech field such as aerospace, machine manufacturing, electrommunication ,etc. Our products are accepted and recognized by clients worldwide including Europe, America, East Asia etc..
Our technical team have leading design and R&D ability, we can supply high quality & stable products, and also provide the technical solution during your producing and processing.
We took a part in many R&D projects in colleges and universities, and started strategic cooperation with many companies in China and overseas.
Believe we are the top choose to become your best partner.
Company Principle:
Our Belief: Continuous Innovation.
Our Spirit: Sincerity, Unity, Dedicated, Hardworking.
Our Mission: Provide most advanced products & most professional technical solution.