Tensile tests (PART 6).
When conducting tensile tests the beginning of yield point is marked with decreasing of apparatus values or recording device. Yield point can be determined by o...
Author: Ivan Perfilyev
Methods for materials properties evaluation at the stage of cracks origination and development.
Earlier it was considered, that both in basic material and in welded joint cracks existence is not acceptable, and their origination during product service sign...
Methods of evaluation welded seams durability for cold cracks formation (Part 2).
Metallurgical processes, occurred during point fusing, in spite of short-term of their behavior, are reproduced, apparently, with the same completeness level, a...
Origination of crystals in liquids (Part 3).
Surface tension (γ) on the surface of crystal and liquid influence on the critical size of the nucleus. The bigger is energy of interphase boundary, the more en...
Attestation of welding technology (Part 6).
General program of enterprise about technology attestation by tests conducting is: – Welding parameters determination; – Examination of ...