CN111318432A - Spraying process, formula and equipment for fuse tube conductive paint - Google Patents
Spraying process, formula and equipment for fuse tube conductive paint Download PDFInfo
- Publication number
- CN111318432A CN111318432A CN202010191780.8A CN202010191780A CN111318432A CN 111318432 A CN111318432 A CN 111318432A CN 202010191780 A CN202010191780 A CN 202010191780A CN 111318432 A CN111318432 A CN 111318432A
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- Prior art keywords
- conductive paint
- parts
- spraying
- fuse
- fuse tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
- B05D2601/28—Metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2602/00—Organic fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a spraying process of fuse tube conductive paint, which comprises the following steps: roughening the surface of the fuse tube, cleaning and airing; spraying silver-coated copper conductive paint on the surface of the fuse tube; drying the painted product; detecting whether the resistance value of the paint spraying surface of the product is qualified or not; by adopting the processing technology of the invention, the silver-coated copper conductive paint is used, has good conductivity, strong adhesive force and no dust, not only does not influence the conductivity of the coating and does not pollute the environment, but also has simple operation without professional equipment, reduces the cost and is suitable for popularization and promotion.
Description
Technical Field
The invention relates to the technical field of electric part processing, in particular to a spraying process, a formula and equipment of fuse tube conductive paint.
Background
The outer surface of one end of the large hole of the fuse cylinder is coated with a layer of conductive material so as to ensure that the fuse cylinder can be conducted with a metal plate which is in contact with the fuse cylinder to realize grounding in actual use. The method adopted in the industry at present is to melt zinc wires by electric energy and then spray liquid zinc on the surface of a wire cylinder after sand blasting by a special air gun by means of air pressure. The method needs to purchase special zinc spraying equipment, and zinc powder can be scattered into the air during the operation process to pollute the workshop environment and damage the respiratory tract of operators.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a spraying process of the fuse tube conductive paint, aiming at the defects in the prior art;
also provides a formula of the fuse tube conductive paint and a spraying device of the fuse tube conductive paint.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a spraying process of fuse tube conductive paint is constructed, and comprises the following steps:
the first step is as follows: roughening the surface of the fuse tube, cleaning and airing;
the second step is that: spraying silver-coated copper conductive paint on the surface of the fuse tube;
the third step: drying the painted product;
the fourth step: and detecting whether the resistance value of the paint spraying surface of the product is qualified or not.
The spraying process of the fuse tube conductive paint comprises the following steps of mixing silver-coated copper conductive paint with conductive paint diluent; the mixing ratio of the conductive paint diluent to the conductive paint is 1:1-1: 3.
The invention relates to a spraying process of a fuse tube conductive paint, wherein the conductive paint comprises the following components:
40-60 parts of silver-coated copper metal powder;
20-30 parts of acrylic resin;
10-20 parts of ethyl acetate;
1-8 parts of anti-white water;
1-8 parts of acetone;
5-10 parts of dimethylbenzene.
The invention relates to a spraying process of a fuse tube conductive paint, wherein a conductive paint diluent comprises the following components:
60-80 parts of ethyl acetate;
15-30 parts of butyl ester;
5-15 parts of anti-white water.
The invention relates to a fuse tube conductive paint spraying process, wherein the second step implementation method comprises the following steps: the fuse cylinder is placed on the rotary table, the rotary table drives the fuse cylinder to rotate, and the surface of the rotating fuse cylinder is sprayed by the spray gun.
The invention relates to a fuse tube conductive paint spraying process, wherein the third step implementation method comprises the following steps: and (3) putting the product into an oven to bake for 20-40 minutes, and setting the temperature at 70-90 ℃.
A formula of the fuse tube conductive paint is provided according to the spraying process of the fuse tube conductive paint, wherein the formula comprises a conductive paint thinner and a conductive paint; the mixing ratio of the conductive paint diluent to the conductive paint is 1:1-1: 3.
The formula of the fuse tube conductive paint comprises the following components:
40-60 parts of silver-coated copper metal powder;
20-30 parts of acrylic resin;
10-20 parts of ethyl acetate;
1-8 parts of anti-white water;
1-8 parts of acetone;
5-10 parts of dimethylbenzene.
The invention relates to a formula of a fuse tube conductive paint, wherein a conductive paint thinner comprises the following components:
60-80 parts of ethyl acetate;
15-30 parts of butyl ester;
5-15 parts of anti-white water.
A fuse tube conductive paint spraying device comprises a rotary table driving a fuse tube to horizontally rotate and a spraying assembly spraying paint on the surface of the fuse tube according to the fuse tube conductive paint spraying process; the spraying assembly comprises a spray gun, a spray can for containing silver-coated copper conductive paint, and an air inlet pipe for the spray gun to admit air.
The invention has the beneficial effects that: by adopting the processing technology of the invention, the silver-coated copper conductive paint is used, has good conductivity, strong adhesive force and no dust, not only does not influence the conductivity of the coating and does not pollute the environment, but also has simple operation without professional equipment, reduces the cost and is suitable for popularization and promotion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a flow chart of a process for spraying a conductive paint on a fuse tube according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a fuse tube conductive paint spraying apparatus according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The spraying process of the fuse tube conductive paint in the preferred embodiment of the invention, as shown in fig. 1, comprises the following steps:
s01: roughening the surface of the fuse tube, cleaning and airing;
s02: spraying silver-coated copper conductive paint on the surface of the fuse tube;
s03: drying the painted product;
s04: detecting whether the resistance value of the paint spraying surface of the product is qualified or not;
by adopting the processing technology of the invention, the silver-coated copper conductive paint is used, has good conductivity, strong adhesive force and no dust, not only does not influence the conductivity of the coating and does not pollute the environment, but also has simple operation without professional equipment, reduces the cost and is suitable for popularization and promotion.
More specific embodiments: and (2) carrying out sand blasting treatment on the surface of the product by using a sand blasting machine to roughen the surface so that the conductive paint can be more firmly attached, putting the product subjected to sand blasting into an ultrasonic cleaning pool to be cleaned, then airing water, carrying out paint spraying operation, taking down the product after the paint spraying is finished, putting the product into an oven to be baked for 30 minutes, setting the temperature to be 80 ℃, taking out the product, measuring the resistance value of the paint spraying surface by using a universal meter, wherein the qualified value is less than 10 omega/cm, and covering the qualified finished product spraying layer with a PE film for warehousing.
Preferably, the silver-coated copper conductive paint is prepared by mixing conductive paint thinner and conductive paint; the mixing ratio of the conductive paint diluent to the conductive paint is 1:1-1: 3.
Preferably, the conductive paint comprises the following components:
40-60 parts of silver-coated copper metal powder;
20-30 parts of acrylic resin;
10-20 parts of ethyl acetate;
1-8 parts of anti-white water;
1-8 parts of acetone;
5-10 parts of dimethylbenzene.
Preferably, the conductive paint diluent comprises the following components:
60-80 parts of ethyl acetate;
15-30 parts of butyl ester;
5-15 parts of anti-white water.
Preferably, the second step is realized by the following steps: the method comprises the following steps of placing a fuse tube on a rotary table, driving the fuse tube to rotate by the rotary table, and spraying the surface of the rotating fuse tube by a spray gun; convenient operation and good uniformity.
Preferably, the third step implementation method is as follows: baking the product in an oven for 20-40 minutes at a temperature of 70-90 ℃; preferably, the baking is carried out at 80 ℃ for 30 minutes.
A formula of the fuse tube conductive paint comprises a conductive paint thinner and a conductive paint according to the spraying process of the fuse tube conductive paint; the mixing ratio of the conductive paint diluent to the conductive paint is 1:1-1:3, and the ratio of about 1:2 is preferably adopted.
Preferably, the conductive paint comprises the following components:
40-60 parts of silver-coated copper metal powder;
20-30 parts of acrylic resin;
10-20 parts of ethyl acetate;
1-8 parts of anti-white water;
1-8 parts of acetone;
5-10 parts of dimethylbenzene.
Preferably, the conductive paint diluent comprises the following components:
60-80 parts of ethyl acetate;
15-30 parts of butyl ester;
5-15 parts of anti-white water.
According to the spraying process of the conductive paint of the fuse tube, as shown in fig. 2, the spraying equipment of the conductive paint of the fuse tube comprises a turntable 2 for driving the fuse tube 1 to horizontally rotate, and a spraying assembly for spraying paint on the surface of the fuse tube 1; the spraying component comprises a spray gun 4, a spraying pot 3 for containing silver-coated copper conductive paint and an air inlet pipe 5 for supplying air to the spray gun 4;
when the spray painting operation is carried out, firstly, the fuse tube 1 after sand blasting is placed on the rotary table 2, the air inlet pipe 5 is connected to the spray gun 4, the prepared coating is loaded into the spray can 3, the spraying flow of the spray gun is adjusted, and the rotary table 2 is opened to spray the conductive material on the outer side surface (namely the surface indicated by the serial number 1 in the figure 2) of the large hole end of the fuse tube 1 through the spray can 3; simple structure, low cost, simple and convenient operation, low operation requirement and good spraying uniformity.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A spraying process of a fuse tube conductive paint is characterized by comprising the following steps:
the first step is as follows: roughening the surface of the fuse tube, cleaning and airing;
the second step is that: spraying silver-coated copper conductive paint on the surface of the fuse tube;
the third step: drying the painted product;
the fourth step: and detecting whether the resistance value of the paint spraying surface of the product is qualified or not.
2. The spraying process of the fuse holder conductive paint as claimed in claim 1, wherein the silver-coated copper conductive paint is prepared by mixing a conductive paint diluent and a conductive paint; the mixing ratio of the conductive paint diluent to the conductive paint is 1:1-1: 3.
3. The process of claim 2, wherein the conductive paint comprises the following components:
40-60 parts of silver-coated copper metal powder;
20-30 parts of acrylic resin;
10-20 parts of ethyl acetate;
1-8 parts of anti-white water;
1-8 parts of acetone;
5-10 parts of dimethylbenzene.
4. The process according to claim 2 or 3, wherein the conductive paint thinner comprises the following components:
60-80 parts of ethyl acetate;
15-30 parts of butyl ester;
5-15 parts of anti-white water.
5. The spraying process of the fuse holder conductive paint as claimed in claim 1, wherein the second step is realized by: the fuse cylinder is placed on the rotary table, the rotary table drives the fuse cylinder to rotate, and the surface of the rotating fuse cylinder is sprayed by the spray gun.
6. The conductive paint spraying process for a fuse holder according to claim 1, wherein the third step is carried out by: and (3) putting the product into an oven to bake for 20-40 minutes, and setting the temperature at 70-90 ℃.
7. A fuse tube conductive paint formulation, the process for spraying a fuse tube conductive paint according to any one of claims 1 to 6, comprising a conductive paint diluent and a conductive paint; the mixing ratio of the conductive paint diluent to the conductive paint is 1:1-1: 3.
8. The conductive paint formulation for a fuse cartridge according to claim 7, wherein the conductive paint comprises the following components:
40-60 parts of silver-coated copper metal powder;
20-30 parts of acrylic resin;
10-20 parts of ethyl acetate;
1-8 parts of anti-white water;
1-8 parts of acetone;
5-10 parts of dimethylbenzene.
9. The fuse cartridge conductive paint formulation of claim 7, wherein the conductive paint diluent comprises the following components:
60-80 parts of ethyl acetate;
15-30 parts of butyl ester;
5-15 parts of anti-white water.
10. A spraying device of the conductive paint of the fuse tube is characterized by comprising a turntable for driving the fuse tube to horizontally rotate and a spraying component for spraying paint on the surface of the fuse tube, wherein the turntable is used for driving the fuse tube to horizontally rotate; the spraying assembly comprises a spray gun, a spray can for containing silver-coated copper conductive paint, and an air inlet pipe for the spray gun to admit air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010191780.8A CN111318432A (en) | 2020-03-18 | 2020-03-18 | Spraying process, formula and equipment for fuse tube conductive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010191780.8A CN111318432A (en) | 2020-03-18 | 2020-03-18 | Spraying process, formula and equipment for fuse tube conductive paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111318432A true CN111318432A (en) | 2020-06-23 |
Family
ID=71163773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010191780.8A Pending CN111318432A (en) | 2020-03-18 | 2020-03-18 | Spraying process, formula and equipment for fuse tube conductive paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111318432A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2310920A1 (en) * | 1999-06-09 | 2000-12-09 | Cooper Technologies Company | Fuse with indicator |
| EP2110418A1 (en) * | 2008-04-15 | 2009-10-21 | Ten Cate Enbi International B.V. | A conductive coating, a method for preparing a coating, a roller, a method for manufacturing a roller as well a use of a coating |
| CN101935480A (en) * | 2010-09-29 | 2011-01-05 | 彩虹集团公司 | Conductive ink and preparation method thereof |
| CN102952438A (en) * | 2012-11-13 | 2013-03-06 | 西安交通大学 | Carbon fiber grounding grid anti-corrosive paint and preparation and application methods thereof |
| CN203562645U (en) * | 2013-11-27 | 2014-04-23 | 麦克奥迪（厦门）电气股份有限公司 | Solid insulation casing grounding shielding structure |
| CN103881507A (en) * | 2014-03-13 | 2014-06-25 | 苏州科茂电子材料科技有限公司 | Preparation method of conductive coating layer for super-thin coaxial cable |
| CN106543859A (en) * | 2016-11-18 | 2017-03-29 | 上海乐涂光电科技有限公司 | A kind of silver-plated copper conductive paint and preparation method thereof |
| CN108109718A (en) * | 2017-12-14 | 2018-06-01 | 湖南兴威新材料有限公司 | Wicker copper electrocondution slurry and preparation method |
| CN108987211A (en) * | 2018-08-24 | 2018-12-11 | 深圳市南锐电气技术有限公司 | The surface 12KV sprays the fuse unit and the fuse unit spraying process of conductive spray coating |
| CN109453916A (en) * | 2018-10-29 | 2019-03-12 | 赣州天橙农业科技发展有限公司 | Spray equipment is used in a kind of production and processing of plant protection drone plastic shell |
-
2020
- 2020-03-18 CN CN202010191780.8A patent/CN111318432A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2310920A1 (en) * | 1999-06-09 | 2000-12-09 | Cooper Technologies Company | Fuse with indicator |
| EP2110418A1 (en) * | 2008-04-15 | 2009-10-21 | Ten Cate Enbi International B.V. | A conductive coating, a method for preparing a coating, a roller, a method for manufacturing a roller as well a use of a coating |
| CN101935480A (en) * | 2010-09-29 | 2011-01-05 | 彩虹集团公司 | Conductive ink and preparation method thereof |
| CN102952438A (en) * | 2012-11-13 | 2013-03-06 | 西安交通大学 | Carbon fiber grounding grid anti-corrosive paint and preparation and application methods thereof |
| CN203562645U (en) * | 2013-11-27 | 2014-04-23 | 麦克奥迪（厦门）电气股份有限公司 | Solid insulation casing grounding shielding structure |
| CN103881507A (en) * | 2014-03-13 | 2014-06-25 | 苏州科茂电子材料科技有限公司 | Preparation method of conductive coating layer for super-thin coaxial cable |
| CN106543859A (en) * | 2016-11-18 | 2017-03-29 | 上海乐涂光电科技有限公司 | A kind of silver-plated copper conductive paint and preparation method thereof |
| CN108109718A (en) * | 2017-12-14 | 2018-06-01 | 湖南兴威新材料有限公司 | Wicker copper electrocondution slurry and preparation method |
| CN108987211A (en) * | 2018-08-24 | 2018-12-11 | 深圳市南锐电气技术有限公司 | The surface 12KV sprays the fuse unit and the fuse unit spraying process of conductive spray coating |
| CN109453916A (en) * | 2018-10-29 | 2019-03-12 | 赣州天橙农业科技发展有限公司 | Spray equipment is used in a kind of production and processing of plant protection drone plastic shell |
Non-Patent Citations (1)
| Title |
|---|
| 朱晓云等: "《有色金属特种功能粉体材料制备技术及应用》", 31 October 2011, 冶金工业出版社 * |
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