Different casting methods lead to different casting accuracy, initial cost and\nproduction rate are not same, final economical benefit are different, so in order to\nget more, faster, better, cheaper, we need to consider all the aspects. We should\nestimate preliminary cost for the casting method we may choose, to get high\neconomical benefit and also ensure to reach casting requirements.
Different casting methods lead to different casting accuracy, initial cost and
production rate are not same, final economical benefit are different, so in order to
get more, faster, better, cheaper, we need to consider all the aspects. We should
estimate preliminary cost for the casting method we may choose, to get high
economical benefit and also ensure to reach casting requirements.
Although China’s foundry industry is in a difficult time, for the long term
perspective, China’s investment casting industry still have some hope, market
demand has started to be better, and the development of China’s casting
industry has solid strength. We believe China’s casting industry will get gratifying
Experts said, we need to do following 4 points in order to improve casting
Firstly, develop simulation technique, improve forecast accuracy, strengthen
process control, increase rate of yield. We can’t grasp regular problems very well,
it will affect production yield.
Secondly, combined production ,study and research together. independent
innovation of enterprise not only to strengthen consciousness of innovation and
improve research and development ability, but also need to pay attention to and
strengthen lost wax casting enterprise as the mainstay of “production, study, and
Thirdly, pay more attention to study and develop material. Material is the basis of
industry, we still have a lot of work to do at present. In aerospace field, alloy
material, especially high temperature alloy and other new material, we need to
improve study and melting techniques, there is a big gap with foreign techniques.
Fourth, pay more attention to improve equipment technology. the main problem
is equipment, many key equipments, such as some directional solidification
equipments are mainly depend on importing, so it’s the key point to study and
develop the equipments of lost wax casting.