|
| Tên thương hiệu: | EMT |
| MOQ: | Có thể thương lượng |
| giá bán: | negotiable |
| Điều khoản thanh toán: | T / T, Western Union |
| Khả năng cung cấp: | 50000PCS / tháng |
Telephone Shell CNC Dilling Mobile Telephone Phone Case
Specification:
| Description | mobile telephone shell |
| Specification | |
| Thickness | 0.5mm |
High rigidity:
The specific rigidity of magnesium alloy is similar to that of aluminum alloy and zinc alloy, but it is 10 times of that of ordinary plastic, which is superior to plastic materials in strength.
Comparison of mechanical properties of several die-casting alloys (in parentheses is the ratio to density):
| Description: |
Magnesium alloy (AZ91D) |
Aluminum alloy(A380) |
zinc alloy (AG40A) |
|
| Density (g/cm3) | 1.8 | 2.7 | 6.7 | |
| Tensile strength (Mpa) |
230 (130) |
330 (120) |
280 (42) |
|
| Yield strength (Mpa) | 160(88) | 170(61) | - | |
| Shear strength (Mpa) | 140(77) | 190(69) | 210(32) | |
| Elongation (%) | 3 | 3 | 10 | |
| Tensile modulus of Elasticity (Gpa) | 45(25) | 71(26) | - | |
| Shear stiffness modulus (Gpa) | 17(9) | 27(10) | - | |
| Brinell hardness | 63 | 80 | 82 | |
|
Fatigue strength Moore 5 * 100000000 (Mpa) |
97(54) | 150(54) | 48(7.1) | |
| Creep strength(Mpa) | 70. F, 100 hours | 140(77) | 170(61) | 76(11) |
| 200. F, 100 hours | 80(50) | 160(59) | 24(3.6) | |
| 70. F, 100 hours | 140(77) | 170(61) | 48(7.2) | |
| Specific damping capacity (%) | 5000psi | 25 | 1 | 18 |
| 15000psi | 53 | 4 | 40 | |
Advantage:
FAQ:
1. Q:Are you a factory or a trading company?
A:We are a factory which has been focus on Magnesium alloy deep processing lightweight field & semi-solid injection molding of Magnesium alloy for more than 16+ years.
2. Q: Is there quality control on all production lines?
A: Yes, all production lines have adequate quality control.
3. Q: Has the company established and implemented a standard procedure for purchasing contract review and approval?
A: Yes, with written standard procedures.
4. Q: Is there a procedure to conduct random product inspections after final packaging?
A: Yes, with clear standard and written inspection records.
5. Q: How can I get a quotation?
A: Please kindly send us following information 1) Product drawings by STEP/STP/PRT/PDF/IGS format etc. 2) Material, size and surface treatment request. 3) Required quantity. Normally,the quote will be offer in 1-6 hours. :)
6. Q: What is your payment terms?
A: T/T, Western Union, etc.
