Hello everyone, I am the youngest girl in the factory.
What are the problems of vermicular graphite iron castings?
Creeping failure, low creeping rate, creeping recession,
excessive white mouth, inoculation recession, graphite floating,
flaky graphite layer on the surface, slag inclusion, etc.
are all existing in the production of vermicular graphite iron castings some defects.
Usually, the cause of these defects is not only the problem
of creeping treatment,
but sometimes there are also many production process problems
such as molding core making,
smelting and pouring, sand distribution quality,
and falling sand cleaning.
Therefore, it must be analyzed in detail in order to
take reasonable measures to solve it.
Follow me to learn more about casting knowledge,
see you in the next small class.
What are the problems of vermicular graphite iron castings?
Creeping failure, low creeping rate, creeping recession,
excessive white mouth, inoculation recession, graphite floating,
flaky graphite layer on the surface, slag inclusion, etc.
are all existing in the production of vermicular graphite iron castings some defects.
Usually, the cause of these defects is not only the problem
of creeping treatment,
but sometimes there are also many production process problems
such as molding core making,
smelting and pouring, sand distribution quality,
and falling sand cleaning.
Therefore, it must be analyzed in detail in order to
take reasonable measures to solve it.
Follow me to learn more about casting knowledge,
see you in the next small class.
