|
|
- ASTM A48 CLASS 40 GRAY CAST IRON - on Feb. 27, 2012
ASTM A48 No. 40 is a middle grade of
gray cast iron in USA. There is no
equal grade for other countries. In
China, it could be taken as the
grade between HT250 and HT300, or
between GG25 and GG30.
- Cast Iron Manufacturer in China - on Feb. 24, 2012
There are thousands of cast iron
manufacturers, foundries and casting
companies in China. Although the
energy and pollution control has
reduced the total amount of
manufacturers, China is still the
largest cast iron products exporter
in the world.
- Cast Steel Company in China - on Feb. 23, 2012
There are many cast steel companies
in China. Most of them use sand
casting processes and investment
casting process.
- Casting Pattern and Sand Mold - on Feb. 20, 2012
During our quotation, some clients
may confused about the difference of
casting patterns and sand molds.
Herein, we make a brief introduction
to their difference.
- How to Realize Green Casting
Foundry in China -
on Feb. 17, 2012
China is No.1 in casting production
in the world. But its productive
level is quite low. There are many
small factories with high energy
consumption in China’s foundry
industry.
- UNI 4544 - Italy Standard for
Ductile Cast Iron -
on Feb. 16, 2012
Italy standard UNI 4544 is for
ductile cast iron, such as their
material grades, physical properties
and chemical component requirements.
- UNI 5007 - Italy Standard for
Grey Cast Iron - on
Feb. 13, 2012
Italy standard UNI 5007 is for grey
cast iron, such as their material
grades, physical properties and
chemical component requirements.
- The Characteristics of Green Sand
Casting - on Feb.
08, 2012
Green sand casting is one of the
most convenient casting methods,
which is widely used in foundry
industry. This article is intended
to introduce the characteristics of
green sand casting.
- Steel Casting Defects - on Feb. 01, 2012
The mechanical properties of steel
casting are higher than iron
casting, but its casting character
is worse than iron casting. Because
of the higher melting point of
steel, the steel liquid is easily
oxidized and its fluidity is very
poor.
|
|
