Chinese standards (related to): 'GB/T 21183-2017'
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Zirconium and zirconium alloy sheet, strip and foil
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GB/T 21183-2017
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GBT 21183-2017
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| GB/T 21183-2007 | English | 439 |
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Zirconium and zirconium alloy sheet, strip and foil
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GB/T 21183-2007
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GBT 21183-2007
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| Standard ID | GB/T 21183-2017 (GB/T21183-2017) | | Description (Translated English) | Zirconium and zirconium alloy sheet, strip and foil | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H63 | | Classification of International Standard | 77.150.99 | | Word Count Estimation | 14,128 | | Date of Issue | 2017-09-29 | | Date of Implementation | 2018-04-01 | | Drafting Organization | West New Zirconium Core Materials Technology Co., Ltd., Northwest Nonferrous Metal Research Institute, Western Titanium Co., Ltd., National Nuclear Titanium Zirconium Industry Co., Ltd., Guangdong Oriental Zirconium Technology Co., Ltd., Baoji Titanium Co., Ltd., Nonferrous Metal Technology Economic Research Institute | | Administrative Organization | National Nonferrous Metals Standardization Technical Committee (SAC/TC 243) | | Proposing organization | China Nonferrous Metals Industry Association | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of PRC; China National Standardization Administration |
GB/T 21183-2017: PDF in English (GBT 21183-2017)
GB/T 21183-2017
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.150.99
H 63
Replacing GB/T 21183-2007
Zirconium and Zirconium Alloy Sheet, Strip and Foil
ISSUED ON: SEPTEMBER 29, 2017
IMPLEMENTED ON: APRIL 1, 2018
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Requirements ... 4
4 Test Methods ... 10
5 Inspection Rules ... 11
6 Marking, Packaging, Transportation, Storage and Quality Certificate ... 12
7 Contract (or order sheet) Content ... 13
Appendix A (normative) Corrosion Test Method for Zirconium and Zirconium
Alloy at 400 °C Vapor ... 15
Foreword
This Standard was drafted in accordance with the rules in GB/T 1.1-2009.
This Standard serves as a replacement of GB/T 21183-2007 Zirconium and Zirconium
Alloy Sheet, Strip and Foil.
In comparison with GB/T 21183-2007, there are several main technical changes as
follows:
---Product specification is refined;
---Table of chemical composition is deleted; requirements in GB/T 26314 are
implemented;
---In dimensions and allowable deviations, the allowable deviations for thickness
and width are refined; requirements towards unevenness are added;
---Mechanical properties are adjusted;
---Requirements towards ultrasonic inspection are added;
---Requirements towards surface roughness are added;
---Pickling process of sample preparation in Appendix A is adjusted.
This Standard was proposed by China Nonferrous Metals Industry Association.
This Standard shall be under the jurisdiction of National Technical Committee 243 on
Nonferrous Metals of Standardization Administration of China (SAC/TC 243).
The drafting organizations of this Standard: Western Energy Material Technologies Co.,
Ltd., Northwest Institute for Non-ferrous Metal Research, Western Titanium
Technologies Co., Ltd., State Nuclear BAO TI Zirconium Industry Company,
Guangdong Orient Zirconic Industry Sci & Tech Co., Ltd., Baoji Titanium Industry Co.,
Ltd., China Nonferrous Metals Techno-Economic Research Institute.
The main drafters of this Standard: Jiao Yonggang, Li Zhongkui, Lijia, Zhang Jianjun,
Li Laiping, Guo Linjiang, Wuhua, Gaobo, Xu Xiaojun, Ma Zhongxian, Wu Yanhua.
The issuance of the previous versions of the standard being replaced by this Standard
is as follows:
---GB/T 21183-2007.
Zirconium and Zirconium Alloy Sheet, Strip and Foil
1 Scope
This Standard stipulates the requirements, test methods, inspection rules, marking,
packaging, transportation, storage, quality certificate and contract (or order sheet)
content of zirconium and zirconium alloy sheet, strip and foil.
This Standard is applicable to zirconium and zirconium alloy sheet, strip and foil for the
purposes of general industry and nuclear industry.
2 Normative References
The following documents are indispensable to the application of this document. In
terms of references with a specific date, only versions with a specific date are
applicable to this document. In terms of references without a specific date, the latest
versions (including all the modification lists) are applicable to this document.
GB/T 228.1-2010 Metallic Materials - Tensile Testing - Part 1: Method of Test at Room
Temperature
GB/T 228.2 Metallic Materials - Tensile Testing - Part 2: Method of Test at Elevated
Temperature
GB/T 6394 Metal - Methods for Estimating the Average Grain Size
GB/T 10610 Geometrical Product Specifications (GPS) - Surface Texture: Profile
Method - Rules and Procedures for the Assessment of Surface Texture
GB/T 13747 (all parts) Methods for Chemical Analysis of Zirconium and Zirconium
Alloys
GB/T 26314 Designation and Composition of Zirconium and Zirconium Alloys
3 Requirements
3.1 Product Classification
3.1.1 Product nameplate, variety, supply status and specification
Product nameplate shall comply with the stipulations in Table 1. Product variety, supply
status and specification shall comply with the stipulations in Table 2.
Table 1 -- Product Nameplate
Table 2 -- Product Variety, Supply Status and Specification Unit: millimeter
Table 2 (continued from previous page) Unit: millimeter
3.1.2 Product designation
Product designation shall be expressed in accordance with the sequence: product
name, standard serial No., nameplate, supply status and specification. Please see
designation examples as follows:
Example 1: Zr-0 manufactured, cold processing status of foil, thickness: 0.05 mm, width:
100 mm and length: L mm, shall be marked as: foil GB/T 21183-2017 Zr-0 Y
0.05 100 L.
Example 2: Zr-2 manufactured, annealing status of strip, thickness: 1.0 mm, width: 100
mm and length: L mm, shall be marked as: strip GB/T 21183-2017 Zr-2 M 1.0
100 L.
Classification
Nameplate
General Industry Nuclear Industry
Variety
Foil
Strip
Sheet
Variety
Supply Status
Supply Status
Thickness Width Length
Thickness Width Length
Cold Processing
Status (Y)
Annealing Status
(M)
Cold Processing
Status (Y)
Annealing Status
(M)
Cold Processing
Status (Y)
Annealing Status
(M)
Thermal Processing
Status (R)
Annealing Status
(M)
NOTE: when the demand-side indicates in the contract (or order sheet), stress-relieving annealing status (m) of
products may be provided.
Example 3: Zr-4 manufactured, thermal processing status of sheet, thickness: 10 mm,
width: 600 mm and length: L mm, shall be marked as: sheet GB/T 21183-
2017 Zr-4 R 10.0 600 L.
3.2 Chemical Composition
Product’s chemical composition shall comply with the requirements in GB/T 26314.
3.3 Dimensions and Allowable Deviation
3.3.1 Dimensions and allowable deviation for sheet, strip and foil are shown in Table
3, Table 4 and Table 5, or, they shall be negotiated and determined by the demand-
side and the supply-side.
Table 3 -- Thickness Dimension and Allowable Deviation Unit: millimeter
Thickness
Thickness Allowable Deviation within the Width Range
Width ≤ 300 Width > 300 ~ 600 Width > 600 ~ 1,000 Width > 1,000 ~ 3,000
Table 3 (continued from previous page) Unit: millimeter
Table 4 -- Width Dimension and Allowable Deviation Unit: millimeter
Table 5 -- Length Dimension and Allowable Deviation Unit: millimeter
3.3.2 Sheet and strip products shall be flat and straight. After the shearing, finished
products’ side curvature shall be not more than 3 mm/m. Foil products which are under
annealing status allow to have slight waves.
Thickness
Thickness Allowable Deviation within the Width Range
Width ≤ 300 Width > 300 ~ 600 Width > 600 ~ 1,000 Width > 1,000 ~ 3,000
Width
Width Allowable Deviation
NOTE: width allowable deviation refers to product’s dimensional deviation after the shearing.
Length
Length Allowable Deviation
NOTE 1: length allowable deviation refers to product’s dimensional deviation after the shearing.
NOTE 2: length allowable deviation is merely applicable to sheet, strip and foil products which are delivered in
slices. Strip and foil products which are delivered in coils shall implement requirements in the contract
(or order sheet).
3.3.3 Unevenness of products delivered in slices shall comply with the stipulations in
Table 6.
Table 6 -- Product Unevenness
Table 6 (continued from previous page)
3.3.4 Through shearing, the edges of sheet, strip and foil products shall be evenly
trimmed. There shall be no cracks, edge curls or stratification. It is allowed to have
slight burrs. Foil products may be delivered in the untrimmed status. All angles of sheet
products shall be sheared into right angle.
3.4 Mechanical Properties
Mechanical properties of sheet and strip products shall comply with the stipulations in
Table 7. The requirements of mechanical properties for foil products; sheet products
whose thickness is more than 10 mm; products in other delivery status shall be
negotiated and determined by the demand-side and the supply-side.
Thickness/mm
Unevenness of Stipulated Width/(mm/m)
Thickness/mm
Unevenness of Stipulated Width/(mm/m)
Table 7 -- Mechanical Properties of Sheet and Strip Products
3.5 Corrosion Performance
Sheet and strip products for the purposes of nuclear industry shall receive corrosion
performance test. Place sample at (400 3) °C, (10.3 0.7) MPa water vapor; conduct
72-h or 336-h of corrosion. After the corrosion test, the surface of the sample shall
have a black and compact oxide film with uniform gloss. After 72-h of corrosion, the
weight gain of the sample shall be not more than 22 mg/dm2. When the 72-h test result
is unqualified, a corrosion test with 336-h of accumulative time (or re-take a double
size of the sample) may be continued; the weight gain of the sample shall be not more
than 38 mg/dm2.
3.6 Ultrasonic Examination
Sheet products for......
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