Quality inspection of alloy elbow:
1, the alloy elbow according to the relevant technical documents provided for the project and the requirements of the inspection;
2, when the mechanical properties of the alloy elbow is not qualified, it can be repeated heat treatment, but the number of repeated quenching or solid solution is generally not more than two times.
1, the alloy elbow according to the relevant technical documents provided for the project and the requirements of the inspection;
2, when the mechanical properties of the alloy elbow is not qualified, it can be repeated heat treatment, but the number of repeated quenching or solid solution is generally not more than two times.

