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1·Casting sand casting, die - casting, investment casting.

铸造沙铸，压铸，融模铸造。

2·The method to make investment casting cores using SLS technique is studied.

介绍用SLS技术制造熔模铸造型芯的方法与技术关键。

3·Imitation antique bronze drum for tourism was produced by investment casting.

采用熔模铸造技术制备了仿古旅游工艺品———铜鼓。

4·The main defects and their prevention for ductile iron parts in investment casting were analyzed.

分析了精铸球铁的主要缺陷及其防止方法。

5·Some countermeasures of preventing the deformation of castings in investment casting were expounded.

介绍了防止熔模铸件变形的几种措施。

6·Production technology of complicate al alloy investment casting with thin walled section has been discussed.

论述了复杂薄壁铝合金精铸件的生产技术。

7·The basic technical process and main processing parameter of investment casting nozzles are presented in detail.

重点介绍了喷嘴的熔模铸造基本工艺过程和主要工艺参数。

8·Burr defect often appears on the surface of investment casting and it is the main reason causing inferior produces.

熔模铸造中经常出现毛刺缺陷，是造成铸件次品的重要原因。

9·The situation of mould manufacturing for inlet manifold in rapid prototyping and investment casting was introduced.

介绍了以快速原型技术和精密铸造技术进行进气歧管铸造模具制造的情况。

10·I have a very sound investment casting production equipment, machining equipment and advanced physical and chemical FENXI.

我公司拥有十分完善的熔模铸造生产设备、机加工设备和先进的理化分忻。