JB/T 11077-2011
The technical requirement of heat treatment for large pit-type controlled atmosphere carburizing furnace (English Version)

Standard No.

JB/T 11077-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Machinery

Latest

JB/T 11077-2011

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.

JB/T 11077-2011 Referenced Document

• GB 15735 Requirements for the safety and health in production process of metal heat treatment*， 2012-11-05 Update
• GB 7231 Basic identification colors and code indications and safety sign for industrial pipelines
• GB/T 10066.1 Test methods for electroheating and electromagnetic processing installations—Part 1: General*， 2019-08-30 Update
• GB/T 10066.4-2004 Test methods for electroheat installations Part 4:Indirect resistance furnaces
• GB/T 10067.1 Basic specifications for electroheating and electromagnetic processing installations—Part 1: General*， 2019-08-30 Update
• GB/T 10067.4 Basic specifications for electroheat installations Part 4:Indirect resistance furnaces
• GB/T 13324 Terminology of heat treatment equipment
• GB/T 17358 Power consumption,measurement,and testing in heat treating production
• GB/T 7232 Metal Heat Treatment Terminology*， 2023-08-06 Update
• GB/T 8121 The terminology of technological materials for heat treatment*， 2012-09-03 Update
• GB/T 9450 Steels-Determination and verification of the depth of carburized and hardened cases
• GB/T 9452 Test method for qualified work zone of heat treatment furnace*， 2023-05-23 Update
• JB 8434 Technical requirements for environmental protection in heat treatment
• JB/T 10175 Quality control requirement for heat treatment
• JB/T 10312 Steel-foil method for determination of carbon-potential of carburizing atmosphere
• JB/T 3999 Carburizing or carbonitriding, post-quenching and tempering of steel parts
• JB/T 6141.2 Heavy-duty gears Carburization quality inspection
• JB/T 6141.3 Heavy-duty gears Metallographic examination of carburization
• JB/T 7530 General technical requirements for argon, nitrogen and hydrogen gases used in heat treatmen
• JB/T 8929 Deep carburizing
• JB/T 9209 Technical requirement of medium for thermo-chemical treatment
• QC/T 262 Metallographic inspection of automobile carburized gear

JB/T 11077-2011 history

• 2011 JB/T 11077-2011 The technical requirement of heat treatment for large pit-type controlled atmosphere carburizing furnace