Product Details
Magnesium Welding Wire AZ91D 0.3~1.0 mm AZ31 AZ61 AZ80 ZK60
Magnesium alloy welding wire is made of high purity metallic
magnesium into ribbons. Magnesium alloy has good corrosion
resistance, electromagnetic shielding and radiation resistance, and
can be recycled 100%. Magnesium alloys are alloys based on
magnesium with other elements added.Its characteristics are: small
density, high specific strength, large elastic modulus, good shock
absorbency, impact load capacity than aluminum alloy, good
corrosion resistance.The main alloying elements are aluminum, zinc,
manganese, cerium, thorium and a small amount of zirconium or
cadmium.The most widely used alloys are magnesium-aluminum alloys,
followed by magnesium-manganese alloys and magnesium-zinc-zirconium
alloys.Good sag resistance: compared with other metals, magnesium
alloys have higher deformation resistance, and the sag caused by
impact is smaller than that of other metals.
Chemical compositions of cast magnesium anode (%) |
Element | High potential | AZ63B | AZ63C | AZ63D |
Al | <0.01 | 5.30-6.70 | 5.30-6.70 | 5.0-7.0 |
Zn | --- | 2.50-3.50 | 2.50-3.50 | 2.0-4.0 |
Mn | 0.5-1.30 | 0.15-0.70 | 0.15-0.07 | 0.15-0.70 |
Si (max) | 0.05 | 0.10 | 0.30 | 0.30 |
Cu (max) | 0.02 | 0.02 | 0.05 | 0.10 |
Ni (max) | 0.001 | 0.002 | 0.003 | 0.003 |
Fe (max) | 0.03 | 0.005 | 0.005 | 0.005 |
Others each | 0.05 | --- | -- | --- |
Others total | 0.30 | 0.30 | 0.30 | 0.30 |
Mg | Balance | Balance | Balance | Balance |
Electrochemical Properties of cast magnesium anodes |
Item | Open-circuit Voltage | Close-circuit Voltage | Actual capacitance | Current efficiency |
| (-V) | (-V) | (A.h/g) | (%) |
High Potential | 1.70-1.75 | 1.57-1.62 | ≥ 1.100 | ≥ 50 |
Low Potential (AZ63) | 1.50-1.55 | 1.45-1.50 | ≥ 1.105 | ≥ 50 |
Note: Open and Close-circuit voltage is relative to Saturated
Calomel Electrode (SCE) |
Company Profile
DOME METALS CO., LTD. is located in Zhengzhou, the capital city of Henan Province in
central China, with convenient transportation and superior
geographical location. It is a modern enterprise specializing in
R&D, production and sales of magnesium alloy products.
Production and operation of magnesium powder, rods, plates and
other magnesium products for more than 10 years before 2015, and
then industrial adjustment and asset reorganization according to
market demand. In 2015, a production plant mainly composed of
magnesium alloy deep-processed products and magnesium plates was
completed. In 2017, a magnesium alloy welding wire production line
was invested and a magnesium alloy welding wire-based production
plant was established. After research and development, the factory
has obtained a number of technical patents. Dome Metals was
established in 2018 to specialize in expanding overseas markets.
Become a qualified supplier of military industry in 2019, carry out
research and development and production of military and electrical
products.