1OZ GOLD Crucible Graphite Ingot Bar Round Coin Combo Melting Metal Molds Casting Refining Scrap Tool Parts | Инструменты

1OZ GOLD Crucible Graphite Ingot Bar Round Coin Combo Melting Metal Molds Casting Refining Scrap Tool Parts | Инструменты

  For gold and silver bullion melted forming a sheet to be used as a graphite crucible melting non-ferrous metals.
Test analysis，as the ingot molds and other purposes

Specifications:
Bulk density ≥1.82 g/cm3
Electric resistivity ≥9 μ Ω m
Bending strength ≥45 Mpa
resist compression ≥65 Mpa
Ash ≤0.1 %
particle ≤43 um（0.043 mm）
Size: 7.2 x5.7 x 1.2cm（L x W x H）

Features:
∙ Well thermal stability according to the using conditions of graphite crucible snap heat and cold;
∙ Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality;
∙ Well resistance to strong acid, strong alkali;
∙ Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy;
∙ Ash content less than 0.1% , to ensure the precious metals in smelting is not contaminated;
∙ In high-temperature using process, it got small thermal expansion coefficient;
∙ And certain strain resistance to the thermal shock, quenching;
∙ Long service life.

Utilization:
∙ Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
∙ Graphite crucible can be used in the processing of graphite, graphite crucible,
graphite casting crucible tank,pull rods, mold and other graphite products.
∙ Graphite crucible let the products are more durable than ordinary material products，
longer service life, able to withstand more than 2000 ℃ high temperature

Using Tips:
∙ Stored in dry place, do not get it wet
∙ after drying the crucible ，don't make it touch with water.
∙ Be careful not to give a mechanical impact force，not from a fall or impact.

Package Included:
∙ One/package