离岸价格
获取最新报价40 ~ 100 / Kilogram ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
最小订单:
30 Kilogram
包装细节:
exporting standard packing
交货时间:
15 to 25 days
供应能力:
-
付款方式:
-
联系人 Ms. Lisa
56XingYe, Mudanjiang, Heilongjiang
Introduction of Tungsten Alloy
shot
These are the pellets from inside a
shotgun shell. Lead shot and bullets have been banned in many areas
because they poison the environment. The main substitute materials
are steel, bismuth and tungsten. The main advantages of tungsten
are that it\'s very dense, and very hard. The density allows the
pellets to fly long distances without slowing down, while the
hardness allows the pellets to keep their shape while being
accelerated by the powder charge, which increases the muzzle
velocity. (When pellets of lead are deformed during acceleration,
that deformation absorbs energy which could have gone into
acceleration, and furthermore lead only has about half the density
of tungsten.)
We usually can manufacture densities
of between *4 and *6 g/cc (lead alloy is only *1g/cc) in all the
sizes. We can manufacture special alloys and control dimensions to
tight tolerances.