|
| Assembly services for Endos |
| |
|
|
Request for Quote Details:
The specific Assembly processes that were specified were: Welding.
|
| |
| |
|
|
| |
Part #
Name
|
Category
(Material)
|
59021
Endos
Weld F- 75 cobalt/chrome hip cup to hip stem maintaining
exact dimensions specified.
Process Parameters
1. Weld Defects
a. The weld zone shall contain to cracks or loose
unfused metal (rattlers)
b. Gas porosity and inclusion type defects shall not
be close than 0.040” to the
outside finished surface.
2. Weld Penetration
a. The weld penetration on finished product must be
at least 0.040” deep
measured from the finished surface of the radiograph.
This equates to 0.100” deep from the
surface of the ‘as-cast’ sphere.
3. Weld Zone Repair
a. Weld repair of the weld zone is permitted.
4. Filler Material
a. No filler material is allowed in the weld. The
weld is designed to be
autogenous. The geometry of the weld zone is flexible and
any design changes must be
submitted to Doncasters Medical NAO for review.
5. Fixed process
a. A qualified welding process must be used for
production parts. Any changes
to the qualified process must be submitted to Doncasters
Medical NAO.
Inspection Criteria:
The surface finish requirements for the welded area are
the exact same as for the
substrate area. No pits, no gas bubbles, no
discoloration, must pass final penetrant
inspection, 4ra color buff surface, etc.
Buyer is open to suggestion on how to best accomplish this
task and measure the integrity of
the weld.
|
Assembly:
Welding
Alloy Steel
|
Technical Specifications
Category
Welding
Material
Alloy Steel
Geometry
Cubic
Dimensions
0.0 x 0.0 x 0.0
Attributes
Material Grade
Cobalt/Chrome
Material Provided by Buyer
No
|
|
| |
|
|
|
|
|
|
