Hemisphere
3,700 $
Delivery cargo within 7 working Day | |
|---|---|
After Custom clearance procedure | Oversea products |
within 10 to 20 working day | China and Europe |
Delivery After place order if its in Stock | |
|---|---|
During next working day from 7.00 to 17.00 | To 300$ |
Contact with Buyer to get time of delivery | from 1000 $ |
Ti6Al4V Hemi sphere
Ti6Al4V according AMS 4911
- Certification
- Dimensional Check
- Chemical Requirements
- Mechanical requirement
- Tensile Properties
- VT and VR test
Certification:
All produced Hemisphere need to have Certificates of supplier which show check all requirements and standards according these Inspection procedures.
Dimensional Tolerance:
All hemispheres should be according Drawing Map accordingly.
Chemical Composition:
Chemical Composition should be have according AMS 4911 (Below Table) – Ti64 Plate
TABLE 1 CHEMICAL COMPOSITION
| Element | Min | Max |
| Aluminum | 5.50 | 6.75 |
| Vanadium | 3.50 | 4.50 |
| Iron | — | 0.30 |
| Oxygen | — | 0.20 |
| Carbon | — | 0.08 |
| Nitrogen | — | 0.05 (500 ppm) |
| Hydrogen (3.1.2) | — | 0.015 (150 ppm) |
| Yttrium (3.1.1) | — | 0.005 (50 ppm) |
| Other Elements, each (3.1.1.) | — | 0.10 |
| Other Elements, total (3.1.1) | — | 0.40 |
| Titanium | Remain |
Mechanical Property:
Mechanical Property should be according AMS 4911 according below table
TABLE 2 MECHANICAL PROPERTIES
| MINIMUM TENSILE PROPERTIES, SI UNITS | |||
| Nominal Thickness, mm | Tensile Strength MPa | Yield Strength at 002% Offset, MPa | Elongation in 50.8 mm or 4D . % |
| Up to 0.20, excl | 920 | 866 | — |
| 0.20 to 0.63, excl | 920 | 866 | 6 |
| 0.63 to 1.60, excl | 920 | 866 | 8 |
| 1.60 to 4.76, excl | 920 | 866 | 10 |
| 4.76 to 101.6 incl | 893 | 823 | 10 |
Tensile Property:
The tensile specimen should be made according to the ASTM E 8 standard
| Note 5- dimension T is the thickness of the test spacemen as provided for in the applicable material specification. Minimum thickness of 40 mm [1.500 in.] wide specimens shall be 5 mm [0.188 in.] maximum Thickness of 12.5 and 6 mm ;0.500 and 0250 in.] Wide specimens shall be 19 |
Inspection testing procedure explained on paragraph 6 (note 6) of ASTM E 8 and should be accordingly.
- RT Test:
RT Test should be according ASME SEC 5 Article 2
- VT Test:
Vt Test should be according Visual Examination Article 9
Note: It should be noted that no cracks in the material and reduction of the local thickness of the material outside the dimensions of the map are acceptable
- Packing:
All products should be packed in suitable packing which can cover in acceptable situation to avoid on any damage during transportation and shipping and should not have any deforming or damage on any of hemisphere. In packing should manage and put forklift fork which can handle transportation in safe mood.
