• Model NO.：YCMC200722
• Material Inspection Report：Material Inspection Report
• Dimension Report：Dimension Report
• Standard：ASTM
• Certification：CE, RoHS, ISO 9001:2000
• Transport Package：Carton + Pallet
• Specification：By customers′ requirement
• Trademark：YUECHENG
• Origin：China
• HS Code：761090
• Production Capacity：5000pieces,Year

Mg alloy
code

Chemical components /wt.%

Standard

Al

Mn

Zn

Zr

Y

Gd

RE

Mg

ZM1

(ZK51)

-

-

3.5~5.5

0.5~1.0

-

-

-

Remain

GB/T 1177

ZM2

(ZE41)

-

-

3.5~5.0

0.5~1.0

-

-

0.75~1.75

Remain

GB/T 1177

ZM3

(EK41)

-

-

0.2~0.7

0.4~1.0

-

-

2.5~4.0

Remain

GB/T 1177

ZM4

(EZ33)

-

-

2.0~3.0

0.5~1.0

-

-

2.5~4.0

Remain

GB/T 1177

ZM5

(AZ81)

7.5~9.0

0.15~0.5

0.2~0.8

-

-

-

-

Remain

GB/T 1177

ZM6

-

-

0.2~0.7

0.4~1.0

-

-

2.0~2.8

Remain

GB/T 1177

AM60

5.5~6.5

≥0.25

-

-

-

-

-

Remain

ASTM B80

AZ91

8.1~9.7

-

0.35~1

-

-

-

-

Remain

ASTM B80

WE43

-

-

-

0.4~1.0

3.7~4.3

-

2.4~4.4

Remain

ASTM B80

WE54

-

-

-

0.4~1.0

4.7~5.5

-

3.4~5.4

Remain

ASTM B80

Mg-Gd-Y-X

-

-

-

≥0.4

4~7

7~11

-

Remain

-

The material mechanical property of Custom magnesium alloy casting parts of  rotary drilling top drive

Mg alloy code

Temperature/ºC

Tensile/MPa

Yield/MPa

Elongation/%

MOE/GPa

Standard

ZM1

RT

235

140

5

42

GB 1177

ZM2

RT

200

135

2

42

GB 1177

ZM3

RT

120

85

1.5

44

GB 1177

ZM4

RT

140

95

2

43

GB 1177

ZM5

RT

230

100

2

44

GB 1177

ZM6

RT

230

135

3

43

GB 1177

AM60

RT

220

130

6

-

ASTM B94

AZ91

RT

230

150

3

-

ASTM B94

WE43

RT

250

150

2

45

ASTM B80

250

180

130

4

-

-

WE54

RT

260

160

2

45

ASTM B80

250

190

140

4

-

-

Mg-Gd-Y-X

RT

300

260

2

45

-

250

250

210

5

-

-

350

200

160

10

-

-

The physical and chemical properties of Custom magnesium alloy casting parts of  rotary drilling top drive

Mg alloy code

ZM(ZK51)

ZM2

(ZE41)

ZM3

(EK41)

ZM4(EZ33)

ZM5

(AZ81)

ZM6

AM60

AZ91

WE43

WE54

Density /g·cm-3

1.82

1.85

1.8

1.82

1.81

1.77

1.8

1.81

1.84

1.85

Liquidus and solidus /ºC

Liquidus

640

645

645

645

600

640

615

595

640

640

Solidus

560

525

590

545

430

550

540

470

540

550

Expansivity
10-6K-1

293~373K

25.8

25.8

23.6

23.9

26.8

27.7

25.6

26

26.7

26.6

293~473K

26.2

26.2

25.1

25.76

28.1

28

-

-

-

-

293~573K

-

-

-

26.52

28.7

28.3

-

-

-

-

Heat volume

Cal·(g·K)-1

373K

-

-

1038

1005

-

963

-

1050

-

-

473K

-

-

1047

1097

-

1030

-

-

-

573K

-

-

1089

1222

-

1130

-

-

-

-

673K

-

-

-

-

-

1200

-

-

-

-

293~373K

967

916

-

-

1047

-

-

-

966

965

thermal conductivity
kJ·(kg·K)-1

298K

-

-

-

-

-

-

62

72

-

-

373K

117

111

117

100

78.5

118

-

-

51.3

52

Resistivity/nΩ·m

62

60

73

70

150

84

-

150

148

173

The application domain of Custom magnesium alloy casting parts 

1.Are you a factory or trade company?

-------We are a factory. We provide you one-stop service, from mold design to part production for aluminum die casting.

2. Where is your factory?

-------Our factory located on Changzhou Jiangsu China , Fob Shanghai sea port

3.How to order?

-------Firstly, Customers could send us your drawing or sample, such as 2D and 3D drawing(IGS or STP format)

-------Secondly, Our engineers will check the drawing carefully and then provide you a better price. The price including mould cost and product price.

-------Thirdly, If you accept, you can go ahead to visit our factory. You will see our die casting equipment, production line and inspection line during visiting.

-------Fourthly, Go ahead the sample according to your drawing.

-------Fifthly, if all thing are acceptable by you, we will go ahead to order confirmation.

4.Your payment terms & tooling lead time?

--------Mould: 50% prepaid balance will be paid after sample approval, tooling and samples need around 6-7weeks ; Tooling life is 100000shots

--------Part: 30% before production, 70% before shipping . Production Lead time: 30-45days

5.Packing

Standard packed in bubble bag then in carton then in plywood case .

Aluminum Alloy Die Casting parts , specialized casting service :
1, Auto casting parts .2, household casting parts.3,garden tools casting parts . 4, air compressor casting parts . 5, frame lamp casting parts . 6 Pump and valve casting parts .



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