ductile cast iron

常见例句

The testing has proved that austenite-bainite ductile cast iron has superior fracture toughness and contact fatigue strength.
实验结果表明，奥氏体-贝氏体球铁具有很好的断裂韧性和接触疲劳强度。
Numerical simulation and experimental study of the Laser transformation hardening of ductile cast iron QT600-3 were carried out in this thesis.
本文围绕球墨铸铁QT600-3的激光相变硬化展开了数值模拟与试验研究。
The tests for the ductile fracture toughness and the contact fatigue are also carried out for examining serviceability and durability of austenite-bainite ductile cast iron.
为了考察奥氏体-贝氏体球铁的可靠性和使用寿命，还进行了延性断裂韧度与接触疲劳性能的试验。