The welding of aluminium and its alloys
Principal alloy designations: cast products
|
Table A.3
|
BS EN
numerical
designation
|
BS EN
chemical
designation
|
Old BS number
|
ANSI
designation
|
Temperature (°C)
|
|
|
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
|
|
|
|
|
|
Table A.4 BS EN BS EN Old BS/DTD Temperature (°C) numerical chemical number designation designation Liquidus Solidus IVIdUng range Al 99.99 1 660 660 0 AW-1080A Al 99.8 1A AW-1070A …
Table A.2 Property Aluminium Iron Nickel Copper Titanium Crystal structure FCC BCC FCC FCC HCP Density (gm/cm3) 2.7 7.85 8.9 8.93 4.5 Melting point (°C) 660 1536 1455 1083 1670 …
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