Quality control
Quality control in the field of aluminum alloy casting production by low pressure die casting and gravity die casting is governed by the implemented ISO 9001:2008 Quality Management System.
Verification of the products´ conformity with the clients´ requirements is performed as follows:
|
Type of quality test
|
Device
|
|
Verification of the chemical composition of alloy
|
Spektrometer Q6 Columbus |
|
Verification of the gas bubble diffusion coefficient of alloy
|
Dicht index 3VT-LC |
|
Verification of the mechanical properties by measuring hardness
|
Hardness tester Brinell BRFest
|
|
Verification of the properties by measuring strengths, ductility
and yield point |
subcontracted |
|
X-ray testing of the casting inner quality
|
RTG-Philips |
|
Measuring of dimensions by means of a 3D instrument
|
Mitutoyo -3D CNC |
|
Leak-tightness testing by pressuring up to 1.6 MPa
|
Pressure tester up to 6 barov
|
|
Pressure tester up to 25 barov
|
|
|
Inspection on cracks by means of dye penetrant inspection
|
Penetration line ZA 915
|
|
Nondestructive testing of the wall thickness by ultrasound
|
Thickness tester DMSEE
|