This standard specifies the classification and subcategories of powder metallurgy, cold working, non-metallic material forming, surface treatment, rust prevention, winding and braiding process methods and their codes. JB/T 5992.10-1992 Classification and codes of mechanical manufacturing process methods Other process methods JB/T5992.10-1992 Standard download and decompression password: www.bzxz.net

J30 | | tt | | JB | -17 Release
Implementation of the Ministry of Mechanical and Electronics Industry of the People's Republic of China on 1993-07-01
Release
Machinery Industry Standard of the People's Republic of China
Classification and Code of Machinery Manufacturing Process Methods
1 Subject content and scope of application
Other process methods
JB/T5992.1092
This standard specifies powder metallurgy, cold working, non-metallic material forming, surface Division and codes of subcategories and subcategories of treatment, rust prevention, shrinking and weaving process methods.
This standard applies to computer-aided process management and process design in the machinery manufacturing industry. The codes specified in this standard are not suitable for marking on drawings. 2 Reference standards
GB3500
GB3138
GB4863
GB11372
Powder metallurgy terminology
Common electroplating terminology
Basic terminology of mechanical manufacturing process
Anti-rust terminology
JB/T5992.1 General principles of classification and coding of mechanical manufacturing process methods 3 classification principles
3.1 Division of large and medium categories||tt ||The division of large categories and medium categories is in accordance with the provisions of JB/T5992.1. 3.2 Classification of subcategories
3.2.1
The powder metallurgy subcategory is divided according to the compaction method, and the 3.2.2 cold work subcategory is mainly divided according to the form of workpiece deformation. 3.2.3 Non-metallic material forming subcategories are divided according to the forming materials. 3.2.4 Surface treatment subcategories are divided according to process purposes. 3.2.5
The anti-rust subcategory is divided according to the type of anti-rust agent. 3.2.6
The winding subcategory is divided according to the winding object
The weaving subcategory is divided according to the weaving object
3.2.7
3.3 Division of subdivisions||tt| |The subcategories of powder metallurgy are no longer subdivided.
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6|| tt | Surface treatment subcategories are divided according to treatment methods. The various sub-categories of anti-rust are no longer subdivided in this standard, and can be subdivided according to specific anti-rust materials when necessary. The subcategories of winding and braiding are no longer subdivided. Bonding is divided by adhesive category.
The division and codes of 4 subcategories
The divisions and codes of subcategories are as specified in Table 1. 5. The division and codes of subdivisions
The divisions and codes of subdivisions are as specified in Table 2. Approved by the Ministry of Mechanical and Electronic Industry on 1992-07-17 32
Implemented on 1993-07-01
Large. Medium
Class code
91
92| |tt||93
94
95
96
97
98
Medium class name
Powder metallurgy
cold
made
non-metallic
material forming
surface treatment
protection
wrap||tt| |安
its
sensitivity
ground
transport compaction
shape
polymer material
|tt||Cleaning
Aqueous anti-rust
Spring winding
Screen weaving
Bonding
JB/T5992.10—92| |tt||Table 1
small
2
isostatic compaction
protection
expansion
rubber material||tt ||Material forming
Roughening
Oil anti-rust
Winding winding
Brand connection
3
Small||tt ||Class
Class
Extrusion and rolling
Conclusion
Drum grass forming
Finishing
Vapor phase rust prevention| |tt||Generation
Name
Code
Name
Full
Shape
Composite material
Material forming| | tt | tt||2
table
34
code
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8
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Small class name
Class code
Big market small
TT6
Real
Gold
Motion||tt ||New
816
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Class Code
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