Based on the heat-exchange principles and having the aid of mathematical methods,this paper analyzes the relation between the water scales and the temperature in the boiler superheater-pipe wall,and also analyzes the ...Based on the heat-exchange principles and having the aid of mathematical methods,this paper analyzes the relation between the water scales and the temperature in the boiler superheater-pipe wall,and also analyzes the causes of the crack of the boiler superheater-pipe(20 steel)by using macroscopic analysis methods,metallographic analysis methods and mechanical property test methods.展开更多
文摘Based on the heat-exchange principles and having the aid of mathematical methods,this paper analyzes the relation between the water scales and the temperature in the boiler superheater-pipe wall,and also analyzes the causes of the crack of the boiler superheater-pipe(20 steel)by using macroscopic analysis methods,metallographic analysis methods and mechanical property test methods.
