cheongsa precicsion co.,ltd

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Simulation Solution

Proposal of the Change in Stop Device
Manufacturing Process

World best welding products manufacturer

  • SS400

  • Al 4032

    (Al-Si aluminum alloy)

  • Polyketon

    (M630A)

Material properties

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Materials Young’s modulus [GPa] Poisson’s ratio Yield Strength [MPa]
SS400 (SS275) 205 0.3 275
AI 4032 78.9 0.33 210
Polyketone (M630A) 1.25 0.4 58

Representative grade of HYOSUNG Polyketone : High fluidity M230A, Middle fluidity M330A, High viscosity M630A.

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Test item Test method Unit M230A M330A M630A
Physical
  • Density
  • Water Content (23℃, 60% RH, Eq.)
  • ASTM D792
  • ASTM D570
  • g/㎤
  • %
  • 1.24
  • 0.45
  • 1.24
  • 0.5
  • 1.24
  • 0.5
Thermal
  • Melting Temperature
  • Melt Flow Rate (240℃, 2.16kg)
  • Deflection Temperature
  • : HDT 0.45MPa (4.6kg/㎠
  • STM D1525
  • ASTM D1238
  • ASTM D648
  • -
  • ℃
  • g/10min
  • -
  • ℃
  • 220
  • 150
  • -
  • 205
  • 220
  • 60
  • -
  • 210
  • 220
  • 6
  • -
  • 210
Mechanical
  • Tensile Strength
  • Nominal Strain at Break
  • Flexural Strength
  • Flexural Modulus
  • Charpy Notched Impact Strength
  • ASTM D638
  • ASTM D638
  • ASTM D790
  • ASTM D790
  • ASTM D256
  • Kg/㎠
  • %
  • Kg/㎠
  • Kg/㎠
  • Kgㆍ㎝/㎝
  • 500
  • ＞25
  • 500
  • 13,000
  • 5
  • 600
  • ＞250
  • 600
  • 18,000
  • 12
  • 620
  • ＞300
  • 620
  • 18,000
  • 18
Electrical
  • Volume Resistivity
  • Dielectric Strength
  • ASTM D257
  • ASTM D149
  • Ωㆍ㎝
  • ㎸/㎜
  • 1015
  • 20
  • 1015
  • 17
  • 1015
  • 17
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Kinds Si Fe Cu Mg Cr Zn Ni Al
4032 11.0 - 13.5 1.0 0.5 - 1.3 0.8 - 1.3 0.10 0.25 0.5 - 1.3 Remainder
  • BA4343
  • BA4045
  • BA4004
  • 6.8 - 8.2
  • 9.0 - 11.0
  • 9.0 - 10.5
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 1.0 - 2
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
 Remainder