Cast aluminum alloy

Aluminum Alloys Castings Specific Parameters 

The material grade of vary standard Ssand casting; K:gravity or pressure die casting 

Pressure die casting aluminum alloys (part material)

GB/T15115

JISH5302

ISO

ASTMB85

ГOCT2685

DIN1725

EN1706

YZAlSi12 /YL102

ADC2

Al-Si12Fe

413/ A014130

AJ12

AlSi12

ENAC-44300

YZAlSi10Mg /YL104

ADC3

 

360 /A03600

AJ14

AlSi10Mg

 

YZAlSi9Cu/ YL112

ADC10

 

380 /A03800

AJ16

AlSi8Cu3

 

YZAlSi11Cu3/ YL113

ADC12

 

383 /A03830

-

-

 

YZAlMg5Si1 /YL302

ADC5

 

518 /A05180

 

AlMg9

 

Cast aluminium alloys (part material)

GB/YB/HB

JIS

ISO

ASTM/AISI/SAE

ГOCT

DIN

 

BS/BS/L

 

NF/AIRLA

 

ZL101

ZL11

HZL101

AC4C

AlSi7Mg

A03560

356.0

323

AЛ9

AЛ9B

 

G- AlSi7Mg

3.2371.61

-

A-S7G

AS7G03

ZL102

ZL7

HZL102

AC3A

AlSi12

A14130

A413.0

305

AЛ2

G-AlSi12

2581.01

LM20

4L33

S13

-

ZL104

Zl14

AC2B

AЛ3

AЛ3B

ZL104

ZL10

HZL104

AC4A

AlSi9Mg

AlSi10Mg

A03600

360.0

309

AЛ4

AЛ4B

 

G-AlSi10Mg

3.2381.01

LM9

L75

A-S9G

A-S10G

 

Zl105

ZL13

HZL105

AC4A

A03550

355.0

322

AЛ5

 

G-AlSi5Cu

LM16

3L78

ZL106

AC4D

A03280

328.0

331

AЛ14B

G-AlSi8Cu3

3.2151.01

LM24

ZL107

AC4B

A03190

319.0

326

AЛ-6

AЛ-7B

G-AlSi6Cu4

3.2151.01

 

LM4/LM21

L79

A-S5UZ/A-S903

ZL108

ZL8

SC22A(old)

LM2

ZL109

ZL9

AC8A

AlSi12Cu

A03360

336.0

AЛ30

LM13

A-Si2UN

ZL110

ZL3

AЛ10B

G-AlSi (Cu)

LM1

ZL111

 

 

A03541

354.0

AЛ4M

 

 

 

ZL201

HZL201

 

AlCu5MgTi

 

AЛ4

G-AlCu4TiMg

 

A-U5GT

A-U5GT

Connect table 

Cast aluminium alloys

GB/YB/HB

JIS

ISO

ASTM/AISI/SAE

ГOCT

DIN

BS/BS/L

NF/AIRLA

ZL202

ZL1

 

Al-Cu8Si

A03600

A360.0

309

AЛ12

 

v

A-U8S 

Zl203

ZL2

HZL301

ACIA

Al-Cu4MgTi

A02950

295.0

38

AЛ7

G-AlCu4Ti

3.1841.61

-

2L91/2L92

A-U5GT

 

ZL301

ZL5

HZL301

AC7B

 

A05200/A05202

520.0/520.2

324/320

AЛ8

G-AlMg10

3.3561.01

LM10/ LM5

4L53

 

ZL302

ZL6

AC7A

Al-Mg6

Al-Mg3

A05140/ A05141

514.0 / 514.1

AЛ22

 

L74

A-G6A-G3T 

ZL402

 

 

A07120 /A07122

7122.2

AЛ24

 

 

A-Z5G

Process Parameters

Process                               Pressure die castings Gravity casting Sand casting
Forming method The molten metal is press-fitted into the mold with a die-casting machine and is rapidly cooled under high pressure. The molten metal is injected into the metal mold under the action of earth gravity, and the expected shape of the product is obtained after cooling. The molten metal is poured into the sand mold  made with clay bonded sand to  obtain casting after cooling.
Molding material Metal mold;repeated use; highest production efficiency; mass production. Metal mold;repeated use; high production efficiency; mass production Sand mold used once, low production efficiency, small batch production
Pattern Heat-resistant alloy steel with high cost Heat-resistant alloy steel with high cost Wooden or Al-alloy pattern with low cost
Part weight few grams to30kg 1KG – 1000KGS 20-1000kg
Wall thickness 0.310mm thin wall More than die castings Thick wall
Surface quality Dimension accuracy CT6-8Surface roughnessRa6.3-Ra12.5;Small machining allowance Dimension accuracy CT CT7-10Surface roughnessRa12.5-Ra25,Commonly machining allowance Dimension accuracy CT10-12Surface roughnessRa25-Ra50;Big machining allowance
Inner quality Easy to appear internal air holes; Can ‘t carry out T6 heat treatment. No sand holes and air holes; internals with uniformly and compact; T6 heat treatment to obtain high mechanical strength. Easy to appear shrinkage and porosity and internal air hole al air hole; Low the internal  density; T6 heat treatment to obtain high mechanical strength.
Application Widely used in automobiles, tractors, electrical instruments, medical devices and other fields; such as transmission case,gear cover,housing,cover etc. Widely used in automobile, motorcycle, motor, communication, hardware tool and other fields; such as bracket, Crankcase,intake  manifold etc. Widely used in aviation, automobile, power meters, tools and civil utensils and other fields; such as pump body, impeller, gearbox, instrument shell etc.