GB/T 15546-2022 English PDF

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GB/T 15546-2022: Terms of mill rolls
Status: Valid

GB/T 15546: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15546-2022	339	Add to Cart	4 days	Terms of mill rolls	Valid
GB/T 15546-1995	159	Add to Cart	2 days	Terms of mill rolls	Obsolete

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Basic data

Standard ID: GB/T 15546-2022 (GB/T15546-2022)
Description (Translated English): Terms of mill rolls
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H90
Classification of International Standard: 77.180
Word Count Estimation: 18,111
Date of Issue: 2022-10-14
Date of Implementation: 2023-05-01
Older Standard (superseded by this standard): GB/T 15546-1995
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 15546-2022: Terms of mill rolls

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Terms of mill rolls ICS 77.180 CCSH90 National Standards of People's Republic of China Replacing GB/T 15546-1995 Metallurgical Roll Terminology Termsofmilrols Published on 2022-10-12 2023-05-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GB/T 15546-1995 "Terminology of Metallurgical Rolls", compared with GB/T 15546-1995, except for structural adjustment and editing In addition to the sexual changes, the main technical changes are as follows. a) The basic terminology part changes as follows. 1) Changed the English corresponding words of the four terms of metallurgical roll, roll body, operation side, and depth of hardened layer of roll body (see 3.1, 3.2, 3.8, 3.27, 2.1, 2.2, 2.7, 2.19 of the.1995 edition); 2) Changed the metallurgical roll, roll neck, journal, shaft head, riser end, base end, working layer, center line, depth of hardened layer of roll body, hardness Definition of 11 terms of degree uniformity and hardness drop (see 3.1, 3.3, 3.5, 3.6, 3.9, 3.10, 3.11, 3.19, 3.27, 3.29, 3.30, 2.1, 2.3~5, 2.8~10, 2.14, 2.19, 2.20, 2.17 of the.1995 edition); 3) Added support shoulder, core, roll ring, roll shaft, mandrel, roll ring outer diameter, roll ring inner diameter, roll ring width, roll shape, roll pass, roll ring 14 terms and definitions of hole pattern, residual stress, roll body texturing, roll neck strengthening (see 3.4, 3.14, 3.15, 3.16, 3.17, 3.21, 3.22, 3.23, 3.24, 3.25, 3.26, 3.32, 3.33); 4) The term "hardness gradient" has been deleted (see 2.18 of the.1995 edition). b) The manufacturing process part changes as follows. 1) Changed the definitions of the three terms casting roll, forging roll and composite roll (see 4.1, 4.2, 4.33,.1995 edition 3.1.1, 3.1.2, 3.2.2); 2) Added centrifugal casting composite roll, integral cast steel backup roll, composite cast steel backup roll, composite tool steel roll, electroplating roll Rolls, electroslag composite rolls, electroslag cast alloy steel rolls, laser cladding rolls, variable crown rolls, combined rolls 10 techniques terms and definitions (see 4.4, 4.5, 4.6, 4.7, 4.9, 4.10, 4.11, 4.13, 4.14, 4.17); 3) Changed the definitions of the two terms, surfacing roll and continuous casting compound roll, and their English counterparts (see 4.8, 4.15,.1995). version 3.1.6, 3.1.4); 4) Changed the definitions of the terms powder metallurgy roll and spray deposition roll (see 4.12, 4.16, 3.1.3,.1995 edition 3.1.5). c) The material classification part changes as follows. 1) The terms carbon cast steel roll and semi-chilled ductile iron roll are deleted (see 3.1.1a and g of the.1995 edition); 2) Changed alloy cast steel rolls, cast semi-steel rolls, graphite steel rolls, high chromium steel rolls, infinite chilled cast iron rolls, high chromium rolls Iron rolls, pearlitic ductile iron rolls, bainitic ductile iron rolls, forged steel rolls, forged semi-steel rolls, forged white rolls Definitions of 10 terms for iron rolls (see 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.3, 5.3.5, 3.1.1b, c, d, e, h, k, i, j, 3.1.2a, b, c) of the.1995 edition; 3) Changed the English equivalents of the two terms. cast semi-steel roll and forged white iron roll (see 5.1.2, 5.3.2,.1995 edition) 3.1.1c, 3.1.2c); 4) Added cast steel rolls, alloy tool steel rolls, high-speed steel rolls, high-carbon high-speed steel rolls, cast iron rolls, alloy ductile cast rolls Definitions of 10 terms such as iron rolls, forged alloy steel rolls, forged high-speed steel rolls, and forged semi-high-speed steel rolls (see 5.1, 5.1.5, 5.1.6, 5.1.7, 5.2, 5.2.2.6, 5.3.1, 5.3.2, 5.3.3). d) The changes in the rolling process and configuration classification are as follows. 1) Added hot-rolled strip rolls, vertical rolls, pattern rolls, billet rolls, hot-rolled section steel rolls, universal rolling mill horizontal rolls, and universal rolling mill vertical rolls. Rolls, horizontal roll rings, vertical roll rings, piercer rolls, stop mandrel rolling mill rolls, three-roll stop mandrel rolling mill rolling Rolls, Axel Rolls, Sizer Rolls, Tension Reducer Rolls, Pilgrim Rolls, Welded Steel Pipe Rolls, Squeeze Rolls, Cold Bending 21 terms and definitions of section steel rolls, cast rolls and Sendzimir rolls (see 6.1, 6.2, 6.8, 6.12, 6.13, 6.14, 6.15, 6.16, 6.17, 6.20, 6.21, 6.22, 6.23, 6.24, 6.25, 6.26, 6.27, 6.28, 6.29, 6.30, 6.31); 2) The term "intermediate stand roll" is deleted (see 3.3.3 of the.1995 edition); 3) Changed the English equivalent of the term "levelling roll" (see 6.9, 3.3.5 of the.1995 edition). 4) The definitions of the terms skin-passing roll and edging roll have been changed (see 6.10, 6.18, 3.3.6 and 3.3.7 of the.1995 edition). e) Add a chapter on other terms (see Chapter 7). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Iron and Steel Association. This document is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). This document is drafted by. Sinosteel Group Xingtai Machinery Roll Co., Ltd., Jiangsu Gongchang Roll Co., Ltd., Changzhou Kaida Heavy Industry Co., Ltd. Technology Co., Ltd., Baosteel Roll Technology Co., Ltd., Anhui Maanshan Iron and Steel Surface Technology Co., Ltd., Tangshan Zhiwei Technology Co., Ltd., Gold Industry Information Standards Research Institute, Beijing MCC Equipment Research and Design Institute Co., Ltd., Liaoning Yiliansheng New Materials Co., Ltd., Yanshan the University. The main drafters of this document. Liu Di, Shao Lijun, Yang Yudong, Du Xujing, Qiu Jinhui, Ma Chaoyu, Zhou Jun, Qian Baineng, Zhao Baolin, Chen Wei, Han Weiguo, Gong Kailing, Cao Lijun, Wang Mingjia, Zhang Guimin, Wang Huajun, Xie Jing, Wang Shuoyu, Jiang Tao, Zhang Ruopeng, Zhou Guoxiang. This document was first published in.1995 and this is the first revision. Metallurgical Roll Terminology

1 Scope

This document defines the basic terminology of metallurgical rolls, categorizing terms by manufacturing process, by material, rolling sequence and configuration, and other the term. This document applies to metallurgical rolls.

2 Normative references

There are no normative references in this document.

3 Basic terminology

3.1 Metallurgical roll milrol A rolling tool for plastically deforming metal rolling stock on a rolling mill in the metallurgical industry. Note. A schematic diagram of a typical roll is shown in Figure 1. a) Strip mill work rolls b) Strip mill backup rolls c) roll shaft d) section mill roll e) Roll rings for section steel mills f) Roll rings for steel pipe mills Figure 1 Schematic diagram of a typical roll ......

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