GB/T 34902-2017Contact shapemeter for cold rolling strip (English PDF)
冷轧带材接触式板形仪
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 1, 2017
Implementation date
May 1, 2018
Scope
GB/T 34902-2017 is the English-translated version of 冷轧带材接触式板形仪.
GB/T 34902-2017 is the Chinese standard "Contact shapemeter for cold rolling strip". Its scope clause reads: This standard specifies the type and basic parameters, technical requirements, test methods, testing Rules and signs, packaging, transportation and storage.
This standard applies to cold-rolled strip shape online testing, other cold-rolled production line shape detection can also refer to the use. Its clauses include terms and definitions.
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Document preview — GB/T 34902-2017
National Standard of the People's Republic of China
- ICS
- 77.180
- Classification
- H 91
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 type and basic parameters
- 5 technical requirements
- 6 test methods
- 7 Inspection rules
- 8 logo, packaging, transportation and storage
- Appendix A (informative) shape definition and presentation method
- Appendix B (informative) Shape detection principle
1 Scope
This standard specifies the type and basic parameters, technical requirements, test methods, testing
Rules and signs, packaging, transportation and storage.
This standard applies to cold-rolled strip shape online testing, other cold-rolled production line shape detection can also refer to the use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
Mechanical properties of fasteners Bolts, screws and studs
GB/T 4208-2008 enclosure protection (IP code)
GB/T 4879 rust-proof packaging
GB/T 7284 wooden frame
GB/T 8541 forging terminology
GB/T 13306 signs
GB/T 13384 mechanical and electrical product packaging General technical conditions
3 Terms and definitions
GB/T 8541 defined and the following terms and definitions apply to this document.
3.1 Shaped stripshape
The shape of the strip in the tension-free state or the distribution of the residual stress (tensile stress) inside the strip in the transverse direction (width direction).
Note. Refer to Appendix A for the board representation method.
3.2 Shape detection roller shapemeasuringrol
Contact detection device used to detect the strip shape of the strip is usually installed at the outlet of the rolling mill. By detecting the tensile stress of the strip
To the distribution, to provide real-time original shape signal.
3.3 Shape detection unit (channel) shapemeasuringunit (channel)
Plate-shaped detection roller along the lateral distribution of the sensor circuit consisting of plate-shaped detection channel, which is detected in the circumferential direction of the roller number of cloth
Sensor composed of the plate-shaped detection unit.
3.4 Shape signal transmission processor
Plate-shaped signal transmission and processing device connected to the signal output terminal of the plate-shaped detection roller.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
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