Design carries a small upfront but signifi cantly large long-term impact on product cost.


3 4


5


It only takes a few hours to print a mold but engineering and development time are the most important aspects of producing useable structural castings and that usually takes more than a few days.—Weiss


。ր影期长ङੋ显व有本成սфث却Ѹ，步一д੧进ӹ提ઋગ Design Nuts and Bolts


All the tools normally used to produce premium structural castings can be used with additive manufacturing techniques: chills, insulated sleeves, diff erent sand types.—Weiss


In additive manufacturing, casting orientation depends on the build-up direction (z-axis) vs. the parting plane in conventional sand casting.— Jiten Shah, PDA LLC


3 4


੦ਗ਼细节


用љՕ都Ӏ工ङў铸ૅѩф生й用常通有۱ Љ、套Սӈ、铁Ӓ：ײ，Иਫ工造Ӳ材增֨ գঝ型ङ砂。ȍ=KOYY


March 2017 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 41 5


ઋગѸ，成完ਈ就时شЗә要需Ց印۸型砂 构ৈ用Օф生是Ќ৲，מә要需常通Շ开չ 铸ў最重要ङ方面。ȍ=KOYY *KYOMT 4[ZY GTJ (URZY


印۸йӐՈէ方ङў铸，Иਫ工造Ӳ材增֨ ङИ造铸型砂统Ѯ是Љ৲）轴@（է方॥ׄ ӣ型面。ȍ0OZKT 9NGN 6*' 22)


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