China High Quality magnesium master alloy producer MgPr MgSm MgNd
MgGd MgSc MgLi MgSr MgCa MgMn MgY MgSi
The purpose of using an intermediate alloy is:
(1) Obtain a metal material with accurate chemical composition and
uniform distribution. For example, adding less elements in the
metal material composition can increase the uniformity of the
distribution of the added elements in the material. For example,
vanadium alloy is used to add vanadium to smelt Ti-6A1-4V alloy.
(2) Add chemically active, low melting point, volatile elements.
Intermediate alloys such as boron, calcium, and magnesium. The use
of an intermediate alloy can reduce the burn-in of the element when
it is added, resulting in a stable alloy composition and a high
element yield.
(3) Add high melting point metal. Intermediate alloys such as
tungsten, molybdenum, titanium, niobium, chromium, etc., can reduce
the melting temperature, shorten the melting time of metal
materials and reduce the smelting temperature.
(4) The use of an intermediate alloy allows for the simultaneous
addition of various elements to complete the refining and alloying
of the smelting alloy. Simplifies smelting operations and shortens
refining time.
(5) The use of a pure master alloy reduces the content of
impurities in the metallic material. For example, the "VQ" grade
master alloy is used for vacuum smelting.
(6) Reduce the production costs of metal materials. The
requirements for the master alloy are that the melting point be as
low as possible; the chemical composition is uniform; the
segregation is small; there is no visible non-metallic inclusion;
the gas content is low; the impurity content must meet the
requirements of the smelted metal material; and it is easily broken
and stored in the air without deterioration.
Vivian Jiang(Ms.)
International Marketing & Sales Department Manager
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China Hunan High Broad New Material Co.Ltd.
70 Chezhan North Road,Changsha, China 410100
Tel:+86-731-85717705 Fax:+86-731-85716569
Mobile/Whatsapp: +86-139-7488-3816
Email: vivian@hbnewmaterial.com
Skype: vivian.jjy
