This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and contract content of cold-rolled strip for double zero aluminum foil. This standard is applicable to cold-rolled strip for rolling double zero aluminum foil. YS/T 457-2003 Cold-rolled strip for double zero aluminum foil YS/T457-2003 Standard download decompression password: www.bzxz.net

VS/T457—2003
This standard is specially designed for 1E452:94 aluminum and alloy plates, strips, part 1: mechanical properties, DINEN437-4: aluminum and alloy plates, strips, part 1: cold rolled plates, size and shape correction, among which the mechanical properties are equivalent to NEV48:-.A and are stricter than ENHN48:4
This standard is a technical standard for non-ferrous metals, and is not a standard for non-ferrous metals. This standard is drafted by Bo Shi Rui Yue Plate Chemical Co., Ltd. and Liang Nan Textile Industry (Group) Co., Ltd., and the drafters of this standard are: Ying Rui Xiang, Gong, Ge Wenxin, Huang Huaqiu, Chang Chu, and Wang Yi. The State-owned Nonferrous Metals Industry Association is responsible for the interpretation of this standard. 1 Category
Cold rolled strip for aluminium foil
Y5/T 457-2003
This standard lists the requirements for cold rolled strip for aluminium foil, inspection methods, inspection rules, markings, installation, transportation, storage and contract contents;
This standard is applicable to the production of aluminium foil strips; 2 Normative referenced documents
The following are general terms and conditions applicable to this standard and are for the purpose of reference only. They are referenced documents and are not applicable to this standard. However, the contents or specifications of this standard shall not be construed as amended or modified without prior notice. The parties concerned shall investigate whether the new version of these documents can be used. The new version of these documents is a legal reference document and is not applicable to this standard. This standard is based on GB/228 gold writing test method Www.bzxZ.net
GB/T319U deformation of gold decoration equipment E3199 inscription and other products of the international standard transportation bottle, monitoring FBT324.fi.2 deformation of gold bending metal shooting low power inspection method for aluminum and live color contention new method B/T13365 deformation of gold products with new price credits B/T13365 deformation of gold products with new price credits B/T17432
3 terminology, history
deformation of gold and alloy chemical composition analysis method taking the following technical activities, the same as this standard: 3, 1
double word copper station
for the evaluation of less than 0.5:m: drill box is called double zero. 3.2
The middle convexity
The middle convexity is limited to three or two values. For the middle thickness, the flatness is calculated according to the formula:
The middle convexity is calculated by the length of the strip between the two notches () and the height of the strip. When the strip appears wave, the flatness is calculated by the length between the two notches () and the height of the strip, as shown in Figure 5. The flatness can be calculated as: F10
YS/E 45/—2003
Wu Zhong:
H-swimming height.
L——liquid length
A],--relative length difference,
4 Requirements
4.1 Product classification
4.1.1 Brand, makeup, specifications
Double multi-aluminum mold cold-rolled width corresponding brand, shape, super condition bottom derivative table 1 regulations, table 1
1148.:25.t500.:200011.s0i1n.8070 thick and no state
H14,1115.H7X
o, x5~t. 70
Design 1: need to share his number, status, specifications, conditions to be specified in a month, the social point after the regular out of the total: in the list of benefits 4.1.2 mark to indicate the state
1, ng c00. 0
product ring mark product name, bullet number, status, specifications and standard number of the items: standard example is as follows: No. 1235 my supply stand height is H14. Enjoy the standard is 0.33m, the width is 1925mm, cup gift belt 1235H.3513urs457- 2n03
4.2 Chemical composition
Evil zero frame cold rolled strip material chemical or should be consistent with (H/18190 other provisions, for 2311A.8379, its chemical composition should be consistent with the table 2 of the war treasure, the degree of medical hydrogen household expansion increase about have been exempted from the case reduction equal to the construction regulations: (P10., 4) 91% [ANs (head, containing products, gold packaging should be in the contract period \ edible" composition \ medicinal \ Li standard. Table 2
Beixue shares / Hua
:211A: 0. 4C--0, 5
0,50 --
8079 1-.07 --0, 30
Non-: The metal specification not listed in this branch or not effective for this branch, 4.3 The allowable size of the end adjustment
The allowable size of the box ticket is shown in Table 3
Sudi Miscellaneous Show
.Et.n.f50
Special/.m
Name this list again 4
L, 4 Mechanical properties
Width: m
Flatness
Bottom avoidance small ten 2:1
YS/T 457-2003
The allowable difference of the size of the middle end is not more than mn, the tower shape is not more than nin,
The outside of the net is one m.
The degree of cold rolling has been passed for 3 years! n.rm
The mechanical properties of double zero aluminum strip are shown in Table 4. Table 4
11-15.1235
10u,1200
Xn 1,x911a4079
Resistance control strength.RNmm
120J60
105145
: Jb~- bt:
a Tkij
1b-- 181:
25~15:
Note: There are special requirements for room performance. Supply and demand are determined by negotiation between the parties and noted in the contract. 4.5 The weight of cold rolled strip should not exceed 11mI/1.4.E Appearance quality: elongation at break.A/5.rnm.4.6.1 Cold rolled strip for double zero aluminum box shall not have defects such as bottom, slop, support, excess or non-standard pressure, serious injury and other defects that affect the processing of the door.4.6.2 The surface of cold rolled strip for double zero aluminum box shall not have slight color unevenness, effect and other small depressions that affect the processing of the model.4.6.3 The roll shall be tight and even, and the end face shall not have cracks, rough cuts or bumps.4.6.4 The plan shall not have sadness and expiration. The poor material shall not have joints.4.1.: Casting (casting) crystal tensile strength: continuous casting! The quality of the product shall not be lower than Grade 2. 4.7.2 The quality of the annealed grain seat shall not be lower than Grade 1. 4.8 Other requirements When the purchaser has special requirements, the purchaser and the purchaser shall negotiate and submit them to the contract. 5 Test methods 5.1 Chemical composition analysis method Chemical composition analysis shall be carried out according to the method specified in GT/TG937. 5/T457-2003 5.2 Dimension measurement method Originally, the measurement method of the material is measured in millimeters or the same as the standard. The measurement is completed in the middle. Half-point measurement is the material in the finished product during the first cold rolling. Under the condition of the belt guarantee, the measurement is carried out on the shape instrument. The number of belts is allowed. The measurement is also carried out with a 1mm dimensional measurement.
5.3 Test method for mechanical properties
The temperature tensile test for cold rolled aluminum shall be carried out in accordance with the specification of H/38. 5.4 Analysis method for hydrogen content
Use liquid to measure the flow between the hidden gas nozzle and the injection system. 5.E Appearance quality inspection method
The appearance of cold rolled strip shall be inspected by the method of construction. 5. Crystal position control test method
Wear wheel (production/quality control and annealing grain size recovery (5/13215.2 specified in the test) 6 Inspection rules
6.1 Inspection and acceptance
6.1.1 The cold rolled strip shall not be purchased in accordance with the standard. The central department shall conduct quality inspection, ensure that the products meet the requirements of this standard, and write a certificate.
6.1.2 The purchaser shall inspect the products received in accordance with the requirements of this standard. If the inspection results do not meet the requirements of the standard and the order agreement, the purchaser shall submit a proposal to the supplier in person for negotiation. The purchaser shall submit the proposal within one month from the date of receipt of the product, and the purchaser shall submit the proposal within one day from the date of receipt of the product. If arbitration is required, the arbitration shall be carried out by the purchaser at the end of the order.
6.2 The whole batch of materials shall be submitted for acceptance, and the next batch shall be the same as the first batch, with the same status and current state.3 Inspection items Each batch of products shall be inspected by the factory for chemical analysis or other physical and chemical properties, such as content measurement, process control, etc. If the production is to be inspected on the same day, it shall be clearly stated in the contract. 6.4 Product samples shall comply with the specifications in Table 5: Chemical analysis and physical properties. 1/42 of the current rotten
Jiang with deep micro will have
less, a test, he determined
design for the case of the furnace mouth can be transmitted in the same fluidity of the oil air in the air part of the product, the quality
ten supply side to the total one reduction part of the length
0.5 test results judgment
6.5.1 chemical composition does not meet the requirements. The refining product is judged to be qualified, 6.52 product size 7 uniform, external quality and pregnancy. The state is unqualified: approved academic miscellaneous number
force method chapter miscellaneous number
6.5.3 when the primary school performance formula number station and mountain and the fixed car will not meet the requirements, consider the product from the transport of Sichuan male double the number of trial production for repeated testing. Five hair by age Wu all flat, then the hair is judged qualified. There is still one person will not be qualified, the volume of technical qualification. 6.5.4 When there are defects in the outbound delivery, the batch of products shall be handled by two teams. 3.1 Inspection requirements: 7.1.1 During the inspection, the following marks or labels shall be printed: the name of the manufacturer and the trademark of the technical quality supervision department shall be printed! 7.1.2 The packaging box shall be marked with 6B, 190 degree heat fastness, 7.2. Repacking, delivery, storage, and transportation shall comply with the regulations of G/T31. 7.3 Specifications of Haizi Materials Products Quality Standards: a) Name of Products: b) Product Name: c) Specifications: b) Batch Number: c) Net Weight: 500 g/L and 100 g/L (100 g/L) Product Quality Standards: d) Product Name: d) Product Specifications: d) Batch Number: d) Net Weight: 500 g/L and 100 g/L (100 g/L) Product Quality Standards: d) Product Name: a) Product Name: b) Product Name: d ... Net electricity:
+51 457—2003
The requirements of this standard shall be in accordance with the "matters" of Jiang Ming, including the quality and specifications of the brand outside this standard, the performance of the room group, the other requirements, the effectiveness of the test, etc., R) Inspection standard tour comprehensive number
The absence of this standard is not the case, 5
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