Material characteristics of 11CrMo910:
1. High temperature alloy with high temperature strength.
2. Good anti-oxidation and anti-corrosion performance.
3. Good fatigue performance, fracture toughness and plasticity.
The superalloy is a single (austenite) matrix structure, which has good stability and reliability at various temperatures.
High temperature alloy quality requirements:
External quality: external contour shape, dimensional accuracy, cleaning method of surface defects.
Internal quality: chemical composition, structure, mechanical and physical and chemical properties.
Mechanical properties: tensile properties and impact toughness at room temperature and high temperature, several durable creep properties at high temperature, high hardness and creep of several weeks and several weeks, fatigue performance is the interaction of fatigue and mechanical properties, Anti-oxidation heat and corrosion properties.
We have optimized the design based on the original shape of the steam furnace equipment in the power plant to make it easier to install and use and facilitate production.
Difficulties of Y-shaped forgings: The products are bent more, and there are many internal air outlets in the design, making the processing difficult.