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SPM

Powder molding, powder moulding, molding, moldling parts, ISO 9001, ISO 14001, Korean made components, IT components, mechanical components, motion components,motion accessories, motion control, motion control components, semi conductor components, display machine components, small sized machine components, small mechanical components, machine components, factory automation part

S(Sung-il)
P(Powder)
M(Metallurgy)

SPM-PROCEDURESdownload

  1. SELECTING

    Select a type among Steel, Stainless steel, Copper powders according to mechanical properties of the final product.

  2. MIXING

    Mix sub-materials with a suggested range of ratios in order to obtain the certain mechanical properties.

  3. COMPACTING

    Compact the mixed metal powders with a certain pressure into the mold.

    1. 금형내에 원재료 투입
    2. 가압
    3. 가압완료
    4. 가압완료 후 상펀치 원위치
    5. 제품추출
    6. 제품이동

  4. SINTERING

    Sinter the compressed/compacted products at lower temperature than melting points so as to produce a product with the mechanical properties by diffusion and combination of metal powder particles.

    1. 제품투입
    2. 용융점 이하의 온도에서 가열
    3. 소결작업완료

  5. SIZING

    Compact again the output from the SINTERING step so as to increase the dimensional accuracy.

    1. 금형 setting
    2. 소결품 투입
    3. 가압
    4. 가압완료
    5. 제품이동

  6. POST PROCESSING

    1. Process
    2. Heat Treatment
      (Carburizing / Induction hardening / Steam)
    3. Barreling
    4. Sanding
    5. Surface Finish
      (Black Oxide, Chrome/nickel plating)
    6. Other misc.

  7. INSPECTION

    Implement an inspection to confirm whether the final output complies with customer’s requirements. (material, shape, dimension, etc.)