[카테고리:] 가이드 및 사용법

The mold-making operation itself: pattern allowances by alloy, sand and binder targets, ramming and mold hardness, gating and riser design, vents, closing, pouring temperatures and shakeout – plus when a printed sand mold removes the pattern entirely.

How lost wax casting works, step by step: pattern waxes, ceramic shells, dewaxing, burnout, pouring, tolerances and the defects to watch for.

Industrial SLS pricing bands, coated sand and PSB wax consumables, laser time and a per-part worked example, with a worksheet for filling in your own local costs.

The sand casting process from pattern to finished part: six steps, five molding methods compared, sand and binder selection, gating and riser design, and pattern options.

A buyer’s guide to the small batch casting process: when tooling pays off, how to write an RFQ suppliers can actually answer, what drives per-part cost, and how to run a pilot order.

A foundry audit that fits in one visit: the documents to request, what to watch on the floor, a 25-point scorecard, and the findings that should end the visit.

Where 3D printing fits into investment casting: printed wax patterns, rapid tooling from printed masters, tooling-free prototyping, and an honest look at what it does not change.

3D 프린팅 모래 주조와 인베스트먼트 주조의 비교: 비용, 표면 마감, 공차, 부품 크기, 재료 및 리드 타임 – 그리고 두 방식 중 하나를 선택하기 위한 결정 기준.

3D 모래 프린팅 결함에 대한 종합 가이드: 가스 발생, 결절, 금속 침투, 부서짐, 뒤틀림 및 표면 마감 – 금형 및 코어에 대한 원인, 예방 및 해결 방법 포함.

영국 주조업체를 위한 모래 3D 프린터 구매 가이드: 가격, 영국 항구까지 6~8주 소요되는 배송 기간, 규정 준수, 수출 경쟁력, 탄소 중립 주조, 그리고 3DPTEK vs ExOne vs voxeljet 비교.