● aluminum die-casting mold detection of the five criteria

Aluminum die-casting mold in the factory before the test, in line with qualified standards can be put into use, the specific criteria are:

1, aluminum die-casting molds in the chemical composition test methods, inspection standards and re-inspection must meet the GB / T15115 standards. The chemical composition of the sample product can be used from the die to meet the requirements of GB / T15115; mechanical properties of the mechanical properties, testing methods, the number of tests and the detection of the specification must meet the requirements of GB / T15115.

2, the use of aluminum die-casting mold in the sample products, cutting the size of parts, test test style to be discussed and decided.

3, die-casting test The geometric style of the test can be extracted through a wide range of samples or the use of GB2828, GB2829 standard test, the test results must meet the specification.

4, aluminum die casting quality of the factory inspection must be a one of the test, the test results must meet the needs of this standard.

5, aluminum die-casting mold appearance of the roughness according to GB / T6060.1 standard implementation.