May 7, 2019

Aluminum EN-AC-42200 (EN AC-AL Si7Mg0.6)

EN-AC-42200 (EN AC-AL Si7Mg0.6) is one popular AlSi7Mg alloy, widely application.

 

Reference Standard

DIN EN 1706:2013 Aluminium and aluminium alloys – Castings – Chemical composition and mechanical properties  

 

Casting Manufacture Process for EN-AC-42200 (EN AC-AL Si7Mg0.6):

  • Sand Casting
  • Permanent Mold Casting
  • Investment Casting

 

EN-AC-42200 (EN AC-AL Si7Mg0.6) Chemical Requirement

StandardEN 1706
NumericalEN AC-42200
Chemical SymbolsEN AC – Al Si7Mg0.6
Si6.5-7.5
Fe max0.19

(0.15)

Cu max0.05

(0.03)

Mn max0.10
Mg0.45-0.70

(0.5-0.70)

Cr
Ni max
Zn max0.07
Pb max
Sn max
Ti0.25

(0.18)

Others, each0.03
Others, total0.10
AluminumRemainder

 

Our Services

  1. Sand Casting
  2. Investment Casting
  3. Shell Casting
  4. CNC Machining
  5. CAD Design
  6. Tools/Mold Design

EN-AC-42200 (EN AC-AL Si7Mg0.6) Mechanical Property

StandardEN 1706EN 1706EN 1706EN 1706
NumericalEN AC-42200EN AC-42200EN AC-42200EN AC-42200
Chemical SymbolsEN AC – Al Si7Mg0.6EN AC – Al Si7Mg0.6EN AC – Al Si7Mg0.6EN AC – Al Si7Mg0.6
Separately Cast Test PiecesSand CastChill CastInvestment CastPressure Die Cast
Temper DesignationT6T6T64T6
Tensile Strength  Rm

Mpa,min

250320290290
Yield Strength Rp0.2

Mpa, min

210240210240
Elongation, A

%, min

1362
Hardness, HBW, min851009085

 

Heat Treatment Process for EN-AC-42200 (EN AC-AL Si7Mg0.6)

T6, solution heat treated and fully artificially aged

T64, solution heat treated and artificially under-aged

 

EN-AC-42200 (EN AC-AL Si7Mg0.6) Application

Building Industry

Machinery Spare Parts

 

SERVICE IN QINGDAO CASTING QUALITY INDUSTIRAL

  • SAND CASTING
  • INVESTMENT CASTING
  • SHELL CASTING
  • PERMANENT MOLD CASTING
  • CNC MACHININING

Metal Castings

Alloy Steel , ,

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