Bottom bracket of steering wheel of new energy vehicle
Advantage:
1. Magnesium alloy has low density but high strength and good
rigidity. Among existing engineering metals, magnesium has the
lowest density, 1/5 of steel, 1/4 of zinc, and 2/3 of aluminum. The
rigidity of ordinary cast magnesium alloy is the same as that of
cast aluminum alloy, so its specific strength is obviously higher
than that of aluminum alloy. The stiffness of magnesium alloy
increases with the increase of thickness, so the good manufacturing
rigidity of magnesium alloy is very beneficial to the design of the
whole component.
2. Magnesium alloy has good toughness and strong shock absorption.
Magnesium alloys tend to deform greatly when subjected to external
forces. However, when subjected to impact load, the energy absorbed
is 1.5 times that of aluminum, so it is suitable for the impact of
parts - wheels; Magnesium alloy has high damping capacity and is an
ideal material for avoiding fatigue caused by vibration and noise.
3. Magnesium alloy has low heat capacity, fast solidification speed
and good die casting performance. Magnesium alloy is a good die
casting material, it has good fluidity and rapid solidification
rate, can produce fine surface, clear corners parts, and can
prevent excessive shrinkage to ensure dimensional tolerance. Due to
the low heat capacity of magnesium alloy, compared with the
production of the same aluminum alloy casting, the production
efficiency is 40% to 50% higher, and the casting size is stable,
high precision, and good surface finish.
4. Magnesium alloy has excellent machinability. Magnesium alloy is
the most easily machined of all the commonly used metals. High
cutting speed and cheap cutting tools can be used in processing,
tool consumption is low. And without grinding and polishing, a very
smooth surface can be obtained with cutting fluid.
Advantage:
FAQ:
1. Q:Are you a factory or a trading company?
A:We are a factory which has been focus on Magnesium alloy deep
processing lightweight field & semi-solid injection molding of
Magnesium alloy for more than 16+ years.
2. Q: Is there quality control on all production lines?
A: Yes, all production lines have adequate quality control.
3. Q: Has the company established and implemented a standard
procedure for purchasing contract review and approval?
A: Yes, with written standard procedures.
4. Q: Is there a procedure to conduct random product inspections
after final packaging?
A: Yes, with clear standard and written inspection records.
5. Q: How can I get a quotation?
A: Please kindly send us following information 1) Product drawings
by STEP/STP/PRT/PDF/IGS format etc. 2) Material, size and surface
treatment request. 3) Required quantity. Normally,the quote will be
offer in 1-6 hours. :)
6. Q: What is your payment terms?
A: T/T, Western Union, etc.
