s due to a variety of factors, often appear porosity, pore, slag inclusion, cracks and potholes in defects.
Commonly used to repair the equipment for argon arc welding machine, cold resistance welding machine, welding machine, etc.
Low requirements for the quality and appearance of the casting defects can use argon arc welding machine and other large calorific value, high speed welding machine to repair.
Iron castings quality has a great influence on the performance of mechanical products.
The quality of the cast iron parts including appearance quality, internal quality and use of the quality.
Appearance quality refers to the casting surface roughness, surface defect, size deviation, deviation of shape, and weight deviation;
Inner quality mainly refers to the chemical composition, physical properties, mechanical properties of castings, microstructure and exists in the casting internal hole, crack, inclusion, segregation, and so on and so forth;
Service quality refers to the cast copper piece durable ability to work under different conditions, including the wear-resisting, corrosion resistance, resistance to chilling excitation properties, such as fever, fatigue, shock absorption, and by cutting resistance, weldability, etc. Process performance.
Nanjing BoQiao Machinery Co., Ltd. continued to crave a more intense, personalized workout experience.
Always do our research, follow the rules and plans ahead for additional expenses. Expanding is the goal of Nanjing BoQiao Machinery Co., Ltd.; expanding properly is the goal of the wise business.
The quenching furnace manufacturers casting machinery is an all-servo system capable of storing hundreds of quenching furnace manufacturers process parameters to provide custom quenching furnace manufacturers profiles for each quenching furnace manufacturers type and quenching furnace manufacturers configuration.
Nanjing BoQiao Machinery Co., Ltd. employs a group of professional staff, enhancing the function of molding machine.