Page 261 - Welding of Aluminium and its Alloys

Appendix C

Principal alloy designations: cast products

Table A.3

BS EN BS EN Old BS ANSI Temperature (°C)
numerical chemical number designation
designation designation Liquidus Solidus Melting
range
Al 99.5 LM0 640 658 18
AC-46100 Al Si10Cu2Fe LM2 525 570 45
AC-45400 Al Si5Cu3 LM4 319 504 615 111
AC-51300 Al Mg5 LM5 B.535.0 580 642 62
AC-44100 Al Si12 LM6 567 579 12
AC-43100 Al Si12Mg LM9 A360 550 575 25
Al Mg10 LM10 520 445 597 152
Al Cu10Si2Mg LM12 222 525 625 100
AC-48000 Al Si11MgCu LM13 A332 538 560 22
AC-45300 Al Si5Cu1Mg LM16 355 537 620 83
Al Si5 LM18 443
AC-47000 Al Si12CuFe LM20 413 565 575 10
AC-45000 Al Si6Cu4Zn LM21 308 520 615 95
AC-45400 Al Si5Cu3Mn LM22 319 525 625 100
AC-46500 Al Si8Cu3Fe LM24 A380 520 580 60
AC-42000 Al Si7Mg LM25 A356 550 615 65
Al Si9Cu3Mg LM26 F332 520 580 60
AC-46600 Al Si5Cu3 LM27 525 605 80
Al Si19CuMgNi LM28 520 625 105
Al Si23CuMgNi LM29 520 770 260
Al Si17Cu4Mg LM30 A390 505 650 145
AC-71000 Al Zn5Mg LM31 712 570 615 45
Al Cu4Ni2Mg2 L35
Al Si2CuFeNi L51
Al Cu2Si1NiMnFe L52
AlCu4Ti L91 L92
AlZn5Mg DTD5008B

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