JB/T 11077-2011 in English

本标准规定了大型可控气氛井式渗碳炉生产线的术语和定义、渗碳炉分类及生产线主要技术参数、设计和制造、配套设施、热处理技术、热处理工件品质控制与检验、可靠性、安全卫生、环境保护和能耗、检验和试验方法等要求。
本标准适用于最高工作温度为950℃，电加热大型可控气氛井式渗碳炉生产线的设计、制造、检验和验收。

Scope

This standard specifies the terms and definitions of large-scale controlled atmosphere pit carburizing furnace production lines, carburizing furnace classifications and main technical parameters of the production line, design and manufacturing, supporting facilities, heat treatment technology, heat treatment workpiece quality control and inspection, reliability, safety Requirements for hygiene, environmental protection and energy consumption, inspection and test methods, etc. This standard applies to the design, manufacturing, inspection and acceptance of large-scale electrically heated controlled-atmosphere well-type carburizing furnace production lines with a maximum operating temperature of 950°C.