On the basis of the theory of thermal shock resistance in the science of materials and the test method of air quenching which is generally rec-ognized internationally,especially in Europe,the present test methods for ...On the basis of the theory of thermal shock resistance in the science of materials and the test method of air quenching which is generally rec-ognized internationally,especially in Europe,the present test methods for determination of thermal shock resistance in China have been analysed,Experiment study on thermal shock resis-tance of silica and basic refractory products has been conducted,and a new test method of thermal shock resistance-air quenching method has been put forward.展开更多
Relationship among load rate,strain rate and stress rate for modulus of ruptue test,the way of applying load with stress rate using both hydraulic compression testing machine and nechanical compression testing machine...Relationship among load rate,strain rate and stress rate for modulus of ruptue test,the way of applying load with stress rate using both hydraulic compression testing machine and nechanical compression testing machine have been described.The test results are identical with selected strain rate loading and stress rate loading.展开更多
The increase of steel output by converter and electric are furnace has imposed a critical demand in quality and quantity on gunning mix in functioning a longer life of those de-vices linings.The paoer describes the co...The increase of steel output by converter and electric are furnace has imposed a critical demand in quality and quantity on gunning mix in functioning a longer life of those de-vices linings.The paoer describes the consump-tion of gunning mix for converter and EAF and its recent development in variety and quality in China.展开更多
文摘On the basis of the theory of thermal shock resistance in the science of materials and the test method of air quenching which is generally rec-ognized internationally,especially in Europe,the present test methods for determination of thermal shock resistance in China have been analysed,Experiment study on thermal shock resis-tance of silica and basic refractory products has been conducted,and a new test method of thermal shock resistance-air quenching method has been put forward.
文摘Relationship among load rate,strain rate and stress rate for modulus of ruptue test,the way of applying load with stress rate using both hydraulic compression testing machine and nechanical compression testing machine have been described.The test results are identical with selected strain rate loading and stress rate loading.
文摘The increase of steel output by converter and electric are furnace has imposed a critical demand in quality and quantity on gunning mix in functioning a longer life of those de-vices linings.The paoer describes the consump-tion of gunning mix for converter and EAF and its recent development in variety and quality in China.