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TEST SERVICE
METALLOGRAPHIC TEST
Metallography
Metallographic inspection serves the research of new materials, development of new processing methods, and verification of the soundness of components. Based on sophisticated skills accumulated through our long years of experience, we observe metallographic structures and fine precipitates using optical and electron microscopes.
Metallography Laboratory
Macrostructure of weld zone
Microstructure of spheroidal graphite cast iron
Slipband of austentic stainless steel
Precipitates of Ni-base alloy
Main equipment
Equipments
| Optical metallurgical microscope | Full-automatic polishing machine |
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Standards
Macrostructure examination
| ASTM E340 |
Microstructure examination
| ASTM E3,E407 |
| JIS G 0571 |
Grain size evaluation
| ASTM E112,E930 |
| JIS G 0551 |
Nonmetallic inclusion measurement
| ASTM E45 |
| JIS G 0555 |
TEST SERVICE
Test Service
KMTL provides a wide range of testing services including fatigue and creep testing to support safety and security for society at large.