Some standard content:
1CS 71.120.10;75.180.20;23.020.30G 93
Chemical Industry Standard of the People's Republic of China
HG/T 2471 --2001
HG/T2951...2001
Metal Anode Coating for Electrolytic Cell
Metal Anode Electrolytic Cell by Diaphragm Process
Published on January 24, 2002
Implemented on July 1, 2002
Published by the State Economic and Trade Commission
Preparation No.: 10151—2002
HG/T 2951--2001
This standard is a mandatory chemical industry standard 11G3951118X Membrane Process Metal Anode Electrolytic Cell made through technical conditions 3 rubber.
The standard is different from H6295-188 in that it is confirmed that the chemical industry standard will be adjusted to a recommended industry standard, and the name of the standard can also be modified. The product classification number is added. The following design parameters are added,
Added! Liu expanded the requirements of the company's requirements for the cathode and surface (copper induced complex plate), lining rust, etc., and added test methods and inspection methods.
Revised the inspection rules.
The requirements for marking, packaging, storage and export of technical documents are further clarified. From the date of implementation, the standard shall be replaced by H9:1-1085. This standard is in accordance with the requirements of the appendix of this standard.
This standard is funded by the Department of Industry and Information Technology of the Chemical Industry. This standard is drafted by the Technical Committee of Standardization of Chemical Machinery and Equipment of the Chemical Industry of the People's Republic of China: Beijing Huashang Alum Machinery Factory, Jinxi Chemical Research Institute, Sinochem Second Equipment Co., Ltd., and the main initiators of this standard are: Dai Jia, Yue Guorui Benguang, Tu Ke, Nan Yan Zhang Jing. Standard
1 Scope bzxZ.net
Chemical Industry Standard of the People's Republic of China
Metal anode relksused diapbram methodHG/T 2951—2001
Generation HC/21-68
This standard defines the classification, requirements, test methods, inspection rules and marking, packaging, transportation and factory delivery of metal film attached electrolytic cells (hereinafter referred to as thermal electrolytic cells): This standard is applicable to electrolytic cells for alkali-containing industries. 2 Referenced standards
The provisions included in the standard are cited in the standard and constitute the information of this standard. When this standard is issued, all the provisions are valid. All standards will be revised. All parties using this standard should consider the latest version of the following standards. GB1912000 Packaging and transportation specifications
GB/T -37-1581
GH/T 343---1994
GB/T 2510--1989
Gh/1 25:5—1081
GB/T 3274
Old threaded steel plate and fittings (diameter 1~355) one-piece low carbon steel wire
Pure plate
Fei Tong instantaneous pattern partial table (diameter [~355mm) end wide band structure Bangli alloy drill structure hot-rolled early steel plate and strip G/T 3G20.1—19?4
GB/T 3620. 2
GB/T3622
GE/T3623
-14
GB/T 5231-1985
GB/1 7734 -1987
Titanium and alloy grades new chemical composition
Chemical composition and composition of non-metallic alloy products allowed for titanium and alloy plates
This and other gold wires
1Copper-Chemical composition and product shape
Left-hand protection ultrasonic operation recovery Fangda
GB/T 9959.1—1008
Industry product instruction manual
(H/132763-1991
Titanium-copper composite rod
1IG:T 2471203-
HG/T 2658--1995
Electrolytic gold-coated vortex coating room
Equipment sales wide sealing field replacement glue technology
HG/T36792003 Electrolytic gold-coated mesh with trifluoride nails for coating layer [Professional certificate equipment, pipeline unique process follow-up 1 acceptance specification IG: 229---1es1
3B47301994 Tensioner pull detection
3 Product classification and model
3.1 Product classification and model
Electrolytic gold-coated vortex coating products are divided into two types according to the version of the gold-coated mesh anode electrolytic file and the expansion type containing the mesh anode material point solution format, and the codes are as specified in Table 1.
National Economic and Social Commission approved on January 24, 2002 and implemented on July 1, 2002
3.2
3.2. 1 Model naming rules
3.2.2 No.
HG/T2951—2001
Table: Codes for electrolytic electrode classification
Metal electrode structure type
Fixed thick anode plate
Expanded anode plate
Collected type design code. E, Ⅲ indicates that the first design can omit the single electrolytic material according to the nominal area ratio of the enterprise. The second electrolytic classification code is
The first modified single electrode with a rent of 30m and the same fixed anode electrolytic structure model is G30. The second modified design of the single electrolytic model with an area of 0m and an expanded anode electrolytic belt model is: K-ear English Chinese office base number system purchase production For the relevant technical features of the product, see Appendix A (standard system) 4 Requirements
4.1 Design data
4.1.1 The standard recommends that 130 and 1116 anodes for electrolytic metals are the preferred types. Their technical specifications should comply with the provisions of Table 2. Self-solution model and technical specifications
3D15 type
Quantity
T. Working current ... bsU- 333
1 500--1 04.:
3. : --. 4
Ai Ten School Class
Q21Q231:
All kinds of force membrane total network membrane
Destined full brightness extreme=36 full purchase expansion point thickness 1m.m. .r.
810·-970
HG/T2951—2001
4.1.2 The two anode net layers of electrolytic culture shall comply with H(/T24?」as specified, 4. 2.4.2.1 Requirements for the manufacture of electrolytic capacitors In addition to complying with the requirements of this standard, the requirements for drawings and technical documents are also required. 4.2.2 Materials 4.2.2.1 Materials The main materials used in the manufacture of electrolytic capacitors, such as steel and sodium chloride, shall have material certificates. If the materials do not meet the requirements of the material certificate, the materials shall be adjusted. 4.2.2.2 The material composition shall comply with the provisions of Section 1 or Section 2 of K/2040, and its chemical composition shall comply with B/53. 31, 4.2.2.3 The diamond mesh shall comply with the requirements of TA in CB/T3621, or TA:H. The chemical composition shall comply with the requirements of G/T320.1 and GB/T3120.2.
4.2.2.4 The fast wire shall comply with the requirements of GB/T5623, 4.2.2.5 The silver and copper samples shall comply with the requirements of I3/T12753. 4.2.2.6 The steel wire shall comply with the requirements of GB/T5974, and the low carbon steel wire used shall comply with the requirements of GM/T3:3. 4.2.2.7 The trifluoride lamp shall comply with the provisions of I1G/T367. 4.2.2.8 The liquid used for flushing shall not exceed the provisions of HT267. 4.2.2.9 The number of joint points of the composite board shall not be less than 5 (excluding the boundary effect). 4.2.3 Process
4.2.3.1 The metal anode coating shall comply with the provisions of HGT2471. 4.2.3.2 The spot welding of the deposited gold anode and the silver-copper alloy shall be semi-solid and shall not be penetrated to The flatness of the mesh surface should not be greater than 1.5mm1m
4.2.3.3 The titanium spring sheet of the expanded metal anode and the composite rod should be fixed firmly around the hole and should not penetrate the drill layer of the composite rod. The titanium sheet and the mesh should not penetrate the net. The flatness of the mesh surface after expansion should not be greater than 2mm4.2.3.4 The verticality of the flange width of the two sides of the gold film closed electrode should be greater than 1mm, 4.2.3.5. The number of threads of the anode titanium copper alloy and the tolerance of the thread pattern shall meet the requirements of B/T1S? It is 3h dead 71! The end deviation value shall meet the heat setting of GBT2516. 4.2.3.6 After the bottom plate is processed, the surface shall not be greater than 2mm. 4.2.3.7 The cathode mesh made of wire mesh shall be welded wire to wire, avoiding overlapping or welding two wires together. The width of the wire mesh shall not exceed 5mr.m, and the size of the wire mesh shall not exceed 8rm. 4.2.3.8 The surface dimension of the mesh bag is smaller than 2 mm. The deviation of the original dimension of the two bags is .5 mm. 4.2.3.9 The size of the welding point of the attached mesh is not larger than 3 mm × 9 mm. However, one welding point on the same mesh is allowed to have a size larger than smxm but not larger than 11.5 mm x 11.5 mm.
4.2.3.10 After the slow box is assembled, the difference in the two lines of the box is not more than 3.15% (for the diagonal length design Nominal size method "flat m.
4.2.3.11 The joints of the anti-filming box body are not allowed to leak. 4.2.3.12 The cathode plate is welded, and the welding strength of the cathode copper plate and the box wall plate should meet the requirements of the design. The shape of the cathode plate should be uniform, and there should be no defects such as large cracks and gas defects. 4.2.3.13 The gap between the flange surface of the matching electrode and the adhesive body should not be greater than 3 meters. 4.2. 3. 14
After welding: the torch head should be free of irradiation, gas emulsion and other defects, the surface of the weld should be cleaned and polished, and the slip should be measured
4. 2. 3. 15
The surface of the weld should not exceed 1.5mm,
4.2.3.16 The weld should meet the requirements of HGJ22U. 4. 2. 3. 17
For titanium lining, the surface of the titanium lining should be flat, and all welded joints should be free of cracks, pores, and other defects. The surface of the 3-way joint should be silver or golden yellow, except for the part that is not allowed to be colored. Welded joints should be inspected by 00% inspection. 4. 2. 3. 18
Test according to 3 models of grade
IC/T29512001
4.2.3.19 The surface roughness R value of the plate processing surface is not greater than 6.3IL4.2.3.20 The surface of the cathode box and the film is uniform and has no cracks, wrinkles, etc. 4.2, 4 Assembly
4.2.4.1 All parts are assembled after passing the inspection. 4.2.4.2 After the gold layer is assembled, the straightness of the mesh surface and the plate is not greater than 1mn, and the center distance between the two pieces in the same row is usually offset. The difference is not more than ten! mr. The center distance deviation of the two is not more than 2mm. 4.2.4.3 After the assembly of the pole, the pole copper plate, the pin plate, etc., the L work surface shall meet the following requirements: except for the 200-1 standard domestic plane, the flatness is not greater than 0.3. 1) 1. The total length square flatness is not greater than! mm: the center of the plate is also the center of the net, the sheet part is concave, and the work surface after the repair is not effective. The total projection area of the convex pit is not more than 19mm. 4.2.4.4 The center distance difference of the cathode mesh bag is 1mm, and the deviation of the two objects is 2mm. 4.2.4.5 The net surface of the cathode mesh is 1.5mm, and the distance between the net surface and the flange surface of the cathode mesh is 1.5mm. 4.2.4. After the pole lock is assembled, the distance between the net surface and the flange surface should be able to pass the inspection smoothly. 4.2.4.7 The anode components of the same driving number plate can be replaced in five positions respectively. Inspection method
5.1 Micro-cleaning test
Perform in the method specified in IIG/T2471
5.2 Pole piece plane inspection
On the inspection platform, place a ruler on the anode piece to be inspected, and move the ruler across the inspection surface to inspect the distance between the ruler and the pole piece to be inspected. The maximum value of the distance between the ruler and the pole piece to be inspected is not less than the vertical distance between the measuring point of the plane of the pole piece and the center line of the composite rod. 5.3 Straightness test
5.3.1 The verticality test of titanium composite material is to insert the titanium-copper composite material sample into the hole of the test platform with the corresponding end nut and so on. Put it tightly on the platform, and use the ruler to tighten the flat surface, and the other side of the ruler to tighten it with the metal anode (the length of the other side of the ruler is required to be greater than the height of the metal anode mesh). Use a ruler to check the distance between the right angle ruler and the metal anode mesh surface. The maximum value is the point width of the mesh surface. For the ten metal pole pieces, check the two of them separately. The mesh surface and the surface of the titanium composite iron plate can be inspected respectively. At least one place on both sides of each composite sample can be inspected respectively. The distance between each place and the lower surface of the private key composite sample is not less than 3m. 5.3.2 The distance between the pole teeth and the lower surface of the pin body can be used as the reference surface. The first straight line can be used as the reference surface or one side of the white ruler parallel to the product is used as the reference surface. The distance between the angle and the silver plate can be inspected. The maximum straight line is the multiplication of the distance between the pole steel and the lower surface of the pin body at that time. 5.3.3. Because the pole network is connected to the network and the limit rate of the next withdrawal box is directly used to make the "fire core push surface" issued by the industry plate, it is close to the base surface or the upper reference surface, and one side is close to the positive pole network. The maximum value of the angle ruler and the cathode net bag is the "surface Lu degree" issued by the modification policy.
5.4 Welding Quick View
5.4.1 The filtering quality and defect prevention method of micro-materials shall be carried out in accordance with the provisions of J473> and meet the requirements of 4.2.3.18: 5.4.2 After the box body is completed, the use of kerosene as the inspection monitor shall comply with the provisions of 4.2.3.11. Except for the above provisions, the other day of inspection shall be the day of inspection or the corresponding alcohol content, 18
5.5 The composite content of the surrounding light guide plate shall be in accordance with HG/T2951-2001
The composite content inspection of copper plate and steel plate shall be in accordance with GB/T7734. 5.6 The inspection of rubber
shall be in accordance with HG122.
5.7 The negative pole state control will be
according to 1.2.2.6. Use a diameter of 52.3mm (for the nominal distance between the designed institutes and institutes) to test the nominal distance between the poles.
6 Test rules
6.1.1 The metal layer shall be tested according to the specifications of HG/T2471. 6.1.2 The following items shall be tested: a) The flatness of the net,
) The flatness of the report
"The coal head filter penetration test,
) The welding joint bacteria leakage test after the box body is assembled. e) The center of the limit control piece after the anode assembly.
That is, the center distance of the pole net bag after the pole is corrected. The flatness of the pole plate, the cathode plate, and the short-circuited copper pole working rain, h box anode assembly, the cathode is the garbage room.
1) After the cavity is full, the appearance of the product should be checked. In addition to the three specifications, the number of physical inspection samples of parts and components and other products should be not less than 2% of the total number. The number of products to be inspected should be one. 6.2 Products are divided into factory inspection and type inspection according to the acceptance. 6.2.1 Factory acceptance 6.2.1.1 The product must be inspected according to the factory inspection requirements. The quality inspection department can only leave the factory after passing the factory inspection. The requirements for factory inspection items of this product should comply with the provisions of 4.2.4 and Chapter 5. 6.2.1.3 The inspection items and requirements of the product should comply with the provisions of HIC/T2471. 6.2.1.4 When the parts are inspected, they should comply with the requirements of Section 4 and Section 6 6.2.2 Physical inspection
6.2.2.1 When the following conditions are met, a large-scale inspection shall be carried out: a) When the product is trial-produced and the product is ready,
b) When the electrolytic device is effective,
the national quality supervision agency has issued requirements,
6.2.2.2 The electrolytic product shall be inspected for all the requirements of the first and fifth orders. 6.2.2.3 The type or specification inspection sample shall be dust-free. The type inspection of the electrode coating shall be carried out in accordance with T1G/T247. 6.3 Specific requirements 6.3.1 If the factory inspection meets the requirements of 6.3., the product is deemed qualified. 6.3.2 If the type inspection meets the requirements of 6.2.2.2 and 5.2.2.5, the product is deemed qualified. 6.3.3 If there are any non-conformities in the product, additional samples shall be taken from the product and the non-conforming items shall be re-tested. If the new samples do not meet the requirements, the product shall be deemed non-conforming. 7 Marking, packaging, shipping, factory technical documents 7.1. Each unit shall have a fixed product label. The product label shall indicate the following: a) Product name. b) Trademark. c) Model number. d) Production phase II, product number. d) Appearance, m. g) Weight, kg: h. 13 Name of production unit 7.2 Bags The packaging of electrolytic products shall comply with the drawings and the provisions of 191. The outer wall of the packaging shall indicate the following: a) Year of receipt, address: b) Product name, number, production code, dimensions, and location. d) Shipping unit, location. 7.3 Storage and transportation 7.3.1 Electrolytic products should be stored in an airtight container without any medium. Protective measures should be taken when storing and storing them outdoors. The ambient temperature of the packaging and storage shall not be lower than 4%. 7.3.2 Parts of the packaging should be properly protected during transportation to prevent damage to the packaging and products caused by collision. 7.4 Technical Documents
Each product shall be accompanied by the following technical documents: a) Product certificate, h) Product quality certificate.
Product instructions
Product instructions:
7.4.1 Product quality certificate shall include the following: 1) Product name, model, industry standard code and name.
Stamp of the quality inspector: Manufacturer's seal and date: 7.4.2 Product quality certificate shall include the following: a) Manufacturer's name, date.
Product name,
Product number.
d) The actual inspection results and validity period of the factory inspection items: 7.4.3 The product instructions for use shall be in accordance with the US standard 69.1. The instructions for use shall include the following contents: a) Manufacturer name, address and telephone number; h) Basic current load; c) Tax area; EC/T2951:-2001; d) Protection, maintenance, installation and performance test; e) Possible risks and elimination methods; f) Safety warnings; 7.4.4 The product packing list shall include the following contents: a) Shipping unit and contract abbreviation;
Manufacturer name and date of manufacture;
Product name and model;
Quantity and weight of each box of product parts; e) Name and number of attached documents.
Product sales order should be added with the manufacturer's packing inspection stamp and write the packing log 21
HG/T2851-
Appendix A
(Standard Record)
GJD30 series product technical specifications
GJD3U series product technical specifications see Table AI Table A1
13 series product technical specifications
Taiwan core structure to pole piece
Taiwan power efficiency
Based on the film from the format (true) mm
5OCX32032
700×3303
G:1230-Ih
96×36
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