WO1999046423A1 - Electrode compacte pour traitement de surface par decharge et son procede de fabrication - Google Patents
Electrode compacte pour traitement de surface par decharge et son procede de fabrication Download PDFInfo
- Publication number
- WO1999046423A1 WO1999046423A1 PCT/JP1998/001006 JP9801006W WO9946423A1 WO 1999046423 A1 WO1999046423 A1 WO 1999046423A1 JP 9801006 W JP9801006 W JP 9801006W WO 9946423 A1 WO9946423 A1 WO 9946423A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- surface treatment
- electrode
- green compact
- powder
- discharge
- Prior art date
Links
- 238000004381 surface treatment Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims description 35
- 239000000843 powder Substances 0.000 claims abstract description 142
- 239000002184 metal Substances 0.000 claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 claims abstract description 89
- 239000007772 electrode material Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims description 61
- 150000002736 metal compounds Chemical class 0.000 claims description 37
- 239000000853 adhesive Substances 0.000 claims description 25
- 230000001070 adhesive effect Effects 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000011230 binding agent Substances 0.000 abstract description 4
- 229910000765 intermetallic Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- -1 titanium hydride Chemical compound 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910000048 titanium hydride Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
Definitions
- the present invention relates to a green compact electrode for electric discharge surface treatment and a method for manufacturing a green compact electrode for electric discharge surface treatment, and more particularly to a green compact used for electric discharge surface treatment for forming a hard film on the surface of a work.
- the present invention relates to an electrode (discharge electrode) and a method for producing the compact electrode.
- a pulsed discharge is generated between the compacted electrode and the workpiece in a machining fluid such as electric discharge machining oil, and the discharge energy causes the electrode material or electrode material to be applied to the surface of the workpiece.
- a discharge surface treatment method for forming a hard coating made of a substance such as a metal carbide such as TiC generated by reacting with a discharge energy is disclosed in Japanese Patent Application Laid-Open No. 9-191829. .
- a green compact electrode uses a method in which a metal powder such as Ti is placed in a die, and the metal powder is solidified by pressing and compressing the metal powder in the die with a punch. And press molded.
- the green compact electrode is manufactured by the electric discharge machining disclosed in Japanese Unexamined Patent Publication Nos. 56-125265 and 62-127484, even if metal powder is used. Unlike sintering electrodes, sintering is not performed, so the final electrode strength and electrical resistance are determined by the state at the completion of pressure molding.
- the compacting electrode needs a molding pressure of about 5 tonf / cm 2 . If the molding pressure is lower than this, the strength of the resulting electrode is insufficient or the electric resistance of the electrode becomes extremely large, so that the electrode cannot be appropriately used as a compact electrode for discharge surface treatment. On the other hand, on the other hand, if the electrode molding is performed with such a large molding pressure, the pressure applied to the mold also increases. Therefore, when the compacted electrode is removed from the mold after molding, the compacted electrode must be removed. It may be damaged or damaged, and the production yield of the green compact electrode is poor.
- the reason why a large molding pressure is required for the compaction of the green compact electrode for electric discharge surface treatment is that the particle bonding structure of the metal carbide particles such as TiC alone is rough.
- a major cause is that the powder does not enter the mold evenly.
- the present invention has been made to solve the above-described problems, and has an electrode strength required for a discharge surface treatment compact electrode by a molding with a relatively small molding pressure. It is an object of the present invention to provide a green compact electrode for discharge surface treatment and a method for producing a green compact electrode for discharge surface treatment with a good production yield. Disclosure of the invention
- a discharge is generated between a metal powder or a green compact electrode obtained by press-molding a metal compound powder and a workpiece, and the discharge material has an electrode material on a work surface.
- a discharge surface treatment green compact electrode used in the discharge surface treatment for forming a film made of a substance reacted by electric energy, soft metal powder is mixed with metal powder or metal compound powder and pressed. It is possible to provide a green compact electrode for discharge surface treatment.
- the soft metal powder enters the gap between the particles of the metal powder or the metal compound powder as a binding agent, and the soft metal powder is plastically deformed according to the shape between the particles. Solidify the electrode with powder to lower the electrical resistance of the electrode. As a result, the electrode strength and electric resistance required for a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the present invention can provide a green compact electrode for discharge surface treatment, wherein the metal compound powder is TiH 2 and the soft metal powder is A.
- the gap between the Ti H 2 particles is relatively soft.
- the electric resistance is low, and the Ag powder enters and undergoes plastic deformation following the shape of the particles, solidifying the electrode with the powder and lowering the electric resistance of the electrode.
- the electrode strength and electrical resistance required for a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the discharge surface treatment, the hard film by T i C by reaction with T i H 2 and carbon pressurized E solution is obtained.
- the present invention also provides a method for generating a discharge between a green compact electrode formed by press-molding a metal powder or a metal compound powder and a work, and using a discharge energy to form an electrode material on the work surface.
- a green compact electrode for electric discharge surface treatment used in electric discharge surface treatment for forming a film made of a substance reacted by electric discharge engineering, a metal powder or a metal compound powder is mixed with an adhesive and added by a molding die. It is possible to provide a green compact electrode for discharge surface treatment that has been pressed.
- the metal powder or the metal compound powder is bonded and bonded by the adhesive, and the electrode is solidified by the powder, and the electric resistance of the electrode is reduced.
- the electrode strength and electric resistance required as a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the present invention can provide a green compact electrode for discharge surface treatment, wherein the adhesive is a polymer-based adhesive containing carbon such as an epoxy resin or a phenol resin. Therefore, in the discharge surface treatment, in addition to the reaction between the metal powder or the metal compound powder and the carbon in the working fluid, some metal powders react with the metal compound powder and the carbon in the adhesive to form a hard metal carbide. A film is obtained.
- the adhesive is a polymer-based adhesive containing carbon such as an epoxy resin or a phenol resin. Therefore, in the discharge surface treatment, in addition to the reaction between the metal powder or the metal compound powder and the carbon in the working fluid, some metal powders react with the metal compound powder and the carbon in the adhesive to form a hard metal carbide. A film is obtained.
- the present invention also provides a method for generating a discharge between a green compact electrode formed by press-molding a metal powder or a metal compound powder and a work, and the discharge material has an electrode material on the work surface.
- a method of manufacturing a green compact electrode used in an electric discharge surface treatment for forming a film made of a substance reacted by energy a soft metal powder is mixed with a metal powder or a metal compound powder, and the mixture is added by a molding die. It is possible to provide a method for producing a green compact electrode for electric discharge surface treatment by pressing.
- the particles of the metal powder or metal compound powder are formed when the compression body electrode is pressed.
- the soft metal powder enters the gap between the elements as a binding agent, and the soft metal powder plastically deforms following the shape between the particles to solidify the powdered electrode, thereby lowering the electrical resistance of the electrode.
- the electrode strength and electric resistance required for a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the present invention can provide a method for producing a green compact electrode for discharge surface treatment, wherein the metal compound powder is TiH 2 and the soft metal powder is A.
- the gap between the Ti H 2 particles is relatively soft and soft, and the electrical resistance is low, and the Ag powder enters and plastically follows the shape between the particles. Deforms and solidifies the electrode with powder, lowering the electrical resistance of the electrode.
- the electrode strength and electrical resistance required for a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the discharge surface treatment the hard film by T i C by reaction with T i H 2 and carbon pressurized E solution is obtained.
- the present invention provides a method for generating a discharge between a green compact electrode formed by pressing a metal powder or a metal compound powder and a work, and discharging the electrode material or the electrode material on the work surface by discharge energy by discharge energy.
- a method for manufacturing a green compact electrode used in an electrical discharge surface treatment for forming a film made of a reacted substance a metal powder or a metal compound powder is charged into a molding die while applying vibration to the molding die, and is applied by the molding die.
- a method for producing a green compact electrode for discharge surface treatment to be compacted can be provided.
- the filling amount is several g to several hundred g
- the vibration filling time is several ten seconds
- the particle diameter is 1 to 50 m
- the amplitude is 5 m or more.
- the frequency is 10 Hz or more.
- the packing density of the metal powder or the metal compound powder with respect to the molding die is increased, and the metal powder or the metal compound powder is evenly introduced into the molding die.
- the electrode strength and electric resistance required for a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the present invention can provide a method for producing a green compact electrode for electric discharge surface treatment for applying ultrasonic vibration to a molding die.
- the ultrasonic vibration filling the packing density of the metal powder or the metal compound powder with respect to the molding die is efficiently increased, and the metal powder or the metal compound powder is evenly contained in the molding die.
- the electrode strength and electrical resistance required for the green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the present invention provides a method for generating a discharge between a green compact electrode formed by pressing a metal powder or a metal compound powder and a work, and causing the electrode material or the electrode material to react on the work surface by the discharge energy by the discharge energy.
- the metal powder is formed by mixing an adhesive into a metal compound powder and press-molding with a molding die. It is possible to provide a method for producing a processing green body electrode.
- the metal powder or the metal compound powder is adhesively bonded by an adhesive, and the electrode is solidified by the powder, thereby lowering the electric resistance of the electrode.
- the electrode strength and electric resistance required as a green compact electrode for discharge surface treatment can be obtained even by molding with a low molding pressure.
- the present invention can provide a method for producing a green compact electrode for discharge surface treatment, wherein the adhesive is a polymer-based adhesive containing carbon such as an epoxy resin or a phenol resin.
- FIG. 1 is a schematic view schematically showing an example of a microstructure of a green compact electrode for discharge surface treatment according to the present invention
- FIG. 2 is a method for manufacturing a green compact electrode for discharge surface treatment according to the present invention
- FIG. 3 is a cross-sectional view showing an example of a manufacturing apparatus used for carrying out the method
- FIG. 3 is a cross-sectional view showing another example of a manufacturing apparatus used for carrying out the method for manufacturing a green compact electrode for discharge surface treatment according to the present invention
- FIG. 4 is a schematic view of a compact electrode for discharge surface treatment according to the present invention. It is a schematic diagram which shows another example of a mouth structure typically. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 schematically shows a microstructure of a green compact electrode for discharge surface treatment according to the present invention.
- the green compact electrode 10 for discharge surface treatment according to the present invention is a powder of a metal or a compound of a metal which is a main component of a hard coating formed by the discharge surface treatment, such as a metal carbide (hereinafter abbreviated as a metal powder).
- a mixed powder 13 of 11 and a soft metal powder 12 was pressed into an electrode shape using a molding die.
- the metal powder 11 is Ti H 2 (titanium hydride) powder
- the soft metal powder 12 is Ag powder.
- the particle diameter of the metal powder 11 may be about 1 to 40 zm
- the particle diameter of the soft metal powder 12 may be about 1 to 100 / m
- the metal powder 11 and the soft metal powder 1 2 The mixing ratio may be about 10: 1 by weight.
- the pressure molding of the green compact electrode for discharge surface treatment 10 is performed using a punch 50 of a press and a die 52 fixed on a die plate 51 as shown in FIG. This is performed by mounting a mixed powder 13 of the metal powder 11 and the soft metal powder 12 in the die 52 and pressing the mixture with a punch 50.
- the compacted electrode for discharge surface treatment 10 is pressed in a state in which the soft metal powder 12 such as Ag is mixed with the metal powder 11 such as Ti H 2 and the like.
- the soft metal powder 12 enters the gap between the particles of the metal powder 11 as a binder when the green compact electrode 10 is pressed, and is plastically deformed according to the shape between the particles to solidify the electrode. This has the effect of lowering the electrical resistance of the electrode. In particular, the electric resistance of the green compact electrode 10 is maintained at a sufficiently low value by the mixing of Ag powder having low electric resistance.
- the green compact electrode for discharge surface treatment 10 which has the required electrode strength and electric resistance with a low molding pressure and a low molding pressure is formed by pressure, and is applied to the mold.
- the pressure is reduced, and when the green compact electrode 10 is removed from the mold after molding, the possibility that the green compact electrode 10 is damaged or broken is reduced, and the green compact electrode 10 is reduced. Production yield is improved.
- the green compact electrode 10 in which the Ag powder is mixed with the Ti H 2 powder a good hard coating of Ti C is obtained by the reaction of the discharge energy with the carbon in the working fluid.
- the green compact electrode with the invention by mixing A g powder compacting at 2 tonf / cm 2 about the powder T i H 2, without incorporation of A g in 5 tonf / cm 2
- the properties of both films were about 250 HV in Viccus hardness, adhesion was strong, and coating thickness was high.
- the length was about 5 m, which was not changed at all.
- FIG. 3 shows an embodiment of a manufacturing apparatus used for carrying out the method for manufacturing a green compact electrode for discharge surface treatment according to the present invention.
- a die plate 51 is provided on a vibrator 53.
- So ⁇ metal powder 1 1, such as T i H 2 to the die 5 2 by vibrating the die 5 2 by vibrator 3, the metallic powder 1 1 while vibrating in the die 5 2 Put in.
- the mounting density of the metal powder 11 becomes high, and the metal powder 11 enters the die 52 evenly.
- the vibrator 53 may be one that gives an ultrasonic vibration or has a larger period. P98 / 01006
- This manufacturing method can be applied even when a mixed powder 13 of the metal powder 11 and the soft metal powder 12 is used, and the same effect can be obtained.
- FIG. 4 schematically shows a microstructure of a green compact electrode for discharge surface treatment according to the present invention.
- the green compact electrode for discharge surface treatment 20 according to the present invention is a mixture of a powder of a metal or a compound of a metal which is a main component of a hard coating formed by the discharge surface treatment, such as a metal carbide, and a ceramic powder.
- metal powder is mixed with an adhesive 22 and pressed into an electrode shape by a forming die.
- Examples of the adhesive 22 include a polymer-based adhesive containing carbon, such as an epoxy resin or a phenol resin.
- the pressure molding of the discharge surface treatment green compact electrode 20 is also performed by using a punch 50 of a press and a die 52 fixed on a die plate 51 as shown in FIG.
- the die 52 is loaded with a mixture of the metal powder 21 and the adhesive 22 mixed therein, and is pressed by a punch 50.
- the adhesive 22 functions to adhesively bond the metal powders 21 to each other and obtain a required electrode strength.
- metal powder 21 with T i H 2 even if the electrode molding pressure is reduced to 2 tonf / cm 2 or less, the compact 22 is firmly solidified by the adhesive 22, and the discharge compacts for surface treatment The electrode strength and electric resistance required for the electrode can be obtained.
- the green compact electrode 20 for discharge surface treatment which has the required electrode strength and electric resistance as a green compact electrode for discharge surface treatment at a low molding pressure, is press-molded, and the pressure applied to the mold is reduced.
- the possibility that the green compact electrode 20 is damaged or damaged is reduced, and the production yield of the green compact electrode 20 is reduced. Is improved.
- the main component of the coating is T i C, which is T i in the electrode and carbon C, which is a component in the working fluid. React to generate T i C.
- the supply amount of carbon is larger than the consumption amount of the green compact electrode, unreacted Ti that does not become TiC remains in the coating, which causes a decrease in hardness of the coating.
- the adhesive is a substance composed of carbon (:, hydrogen H, oxygen 0, etc.), it is decomposed by the thermal energy of the discharge, and the hydrogen is mainly water H 2 0 or hydrogen gas H 2 , and the oxygen is water H 2 0, the carbon dioxide C 0 2, carbon dioxide C 0 2, comprising carbon C. carbons produced here, is used when T i of the green compact electrode to react to T i C, hard coating Helps to form
- the green compact electrode according to the present invention is suitable for a discharge electrode used in a discharge surface treatment for forming a hard coating.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Powder Metallurgy (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19882983T DE19882983B4 (de) | 1998-03-11 | 1998-03-11 | Grüne Kompaktelektrode zur Funkenentladungsbeschichtung und Verfahren zu ihrer Herstellung |
KR10-2000-7009839A KR100398764B1 (ko) | 1998-03-11 | 1998-03-11 | 방전 표면 처리용 압분체 전극 및 방전 표면 처리용압분체 전극의 제조 방법 |
JP2000535784A JP3421321B2 (ja) | 1998-03-11 | 1998-03-11 | 放電表面処理用圧粉体電極および放電表面処理用圧粉体電極の製造方法 |
CNB2004100685749A CN100506434C (zh) | 1998-03-11 | 1998-03-11 | 放电表面处理用压坯电极的制造方法 |
CH01761/00A CH693767A5 (de) | 1998-03-11 | 1998-03-11 | Gruenlingelektrode fuer Funkenoberflaechenbehandlung und Methode zum Herstellen der Gruenlingelektrode fuer Funkenoberflaechenbehandlung. |
PCT/JP1998/001006 WO1999046423A1 (fr) | 1998-03-11 | 1998-03-11 | Electrode compacte pour traitement de surface par decharge et son procede de fabrication |
CNB988138867A CN100354454C (zh) | 1998-03-11 | 1998-03-11 | 放电表面处理用压坯电极及放电表面处理用压坯电极的制造方法 |
US09/639,767 US6441333B1 (en) | 1998-03-11 | 2000-08-15 | Green compact electrode for discharge surface treatment and method of manufacturing green compact electrode for discharge surface treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/001006 WO1999046423A1 (fr) | 1998-03-11 | 1998-03-11 | Electrode compacte pour traitement de surface par decharge et son procede de fabrication |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/639,767 Continuation US6441333B1 (en) | 1998-03-11 | 2000-08-15 | Green compact electrode for discharge surface treatment and method of manufacturing green compact electrode for discharge surface treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999046423A1 true WO1999046423A1 (fr) | 1999-09-16 |
Family
ID=14207758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/001006 WO1999046423A1 (fr) | 1998-03-11 | 1998-03-11 | Electrode compacte pour traitement de surface par decharge et son procede de fabrication |
Country Status (7)
Country | Link |
---|---|
US (1) | US6441333B1 (ja) |
JP (1) | JP3421321B2 (ja) |
KR (1) | KR100398764B1 (ja) |
CN (2) | CN100506434C (ja) |
CH (1) | CH693767A5 (ja) |
DE (1) | DE19882983B4 (ja) |
WO (1) | WO1999046423A1 (ja) |
Cited By (6)
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WO2004106586A1 (ja) * | 2003-05-29 | 2004-12-09 | Mitsubishi Denki Kabushiki Kaisha | 放電表面処理用電極および放電表面処理方法並びに放電表面処理装置 |
JP2005213555A (ja) * | 2004-01-29 | 2005-08-11 | Mitsubishi Electric Corp | 放電表面処理用電極および放電表面処理方法 |
JP2005213554A (ja) * | 2004-01-29 | 2005-08-11 | Mitsubishi Electric Corp | 放電表面処理方法および放電表面処理装置。 |
WO2007043102A1 (ja) * | 2005-09-30 | 2007-04-19 | Mitsubishi Denki Kabushiki Kaisha | 放電表面処理用電極及び放電表面処理方法並びに被膜 |
JP2013095936A (ja) * | 2011-10-28 | 2013-05-20 | Eagle Industry Co Ltd | 放電表面処理用電極及び放電表面処理用電極の製造方法 |
JP2016204746A (ja) * | 2015-04-17 | 2016-12-08 | 国立大学法人 熊本大学 | ナノ粒子の製造方法、ナノ粒子およびナノ粒子溶液 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3227454B2 (ja) * | 1998-05-13 | 2001-11-12 | 三菱電機株式会社 | 放電表面処理用電極及びその製造方法並びに放電表面処理方法及び装置 |
WO1999058282A1 (fr) * | 1998-05-13 | 1999-11-18 | Mitsubishi Denki Kabushiki Kaisha | Electrode de briquette verte pour traitement de surface par decharge, procede de production de cette electrode, procede de traitement de surface par decharge, dispositif permettant d'appliquer ce procede et procede de recyclage de l'electrode en briquette verte pour traitement de surface par decharge |
CN1096325C (zh) * | 1998-11-13 | 2002-12-18 | 三菱电机株式会社 | 金属模放电表面处理方法、金属模放电表面处理用电极的制造方法及金属模放电表面处理用电极 |
US6935917B1 (en) * | 1999-07-16 | 2005-08-30 | Mitsubishi Denki Kabushiki Kaisha | Discharge surface treating electrode and production method thereof |
DE10330430A1 (de) * | 2003-07-04 | 2005-02-17 | Schott Ag | Dünnstsubstratträger |
CN1798870B (zh) | 2003-05-29 | 2011-10-05 | 三菱电机株式会社 | 放电表面处理用电极、放电表面处理用电极的制造方法、放电表面处理装置和放电表面处理方法 |
WO2004108989A1 (ja) * | 2003-06-04 | 2004-12-16 | Mitsubishi Denki Kabushiki Kaisha | 放電表面処理用電極及びその製造方法並びにその保管方法 |
CA2528091A1 (en) * | 2003-06-05 | 2004-12-16 | Mitsubishi Denki Kabushiki Kaisha | Electrode for discharge surface treatment, manufacturing method and evaluation method for electrode for discharge surface treatment, discharge surface treatment apparatus, and discharge surface treatment method |
RU2325257C2 (ru) * | 2003-06-11 | 2008-05-27 | Исикавадзима-Харима Хэви Индастриз Ко., Лтд. | Способ производства металлического изделия, металлическое изделие, способ соединения металлических деталей и конструкция с соединением |
JPWO2006057053A1 (ja) * | 2004-11-29 | 2008-06-05 | 三菱電機株式会社 | 放電表面処理用電極及び放電表面処理方法並びに放電表面処理装置 |
JP4857677B2 (ja) * | 2005-09-09 | 2012-01-18 | 三菱電機株式会社 | 導電性粉末成形体電極およびその製造方法 |
US8440931B2 (en) * | 2006-12-27 | 2013-05-14 | Mitsubishi Electric Corporation | Electrode for electrical-discharge surface treatment and method of manufacturing the same |
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US20130037524A1 (en) * | 2010-04-28 | 2013-02-14 | Ihi Corporation | Electrode applied to discharge surface treatment and production method thereof |
DE112010005590B4 (de) * | 2010-05-26 | 2022-10-27 | Mitsubishi Electric Corp. | Elektrode für eine Funkenerosionsoberflächenbehandlung und Funkenerosionsoberflächenbehandlungsbeschichtung |
WO2013076761A1 (ja) * | 2011-11-22 | 2013-05-30 | 三菱電機株式会社 | 放電表面処理用電極および放電表面処理用電極の製造方法 |
CN106077656B (zh) * | 2016-07-30 | 2018-05-25 | 上海交通大学 | 一种制备具有纳米结构钛制品的方法 |
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- 1998-03-11 CH CH01761/00A patent/CH693767A5/de not_active IP Right Cessation
- 1998-03-11 DE DE19882983T patent/DE19882983B4/de not_active Expired - Fee Related
- 1998-03-11 CN CNB2004100685749A patent/CN100506434C/zh not_active Expired - Lifetime
- 1998-03-11 WO PCT/JP1998/001006 patent/WO1999046423A1/ja active IP Right Grant
- 1998-03-11 KR KR10-2000-7009839A patent/KR100398764B1/ko not_active IP Right Cessation
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Cited By (8)
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WO2004106586A1 (ja) * | 2003-05-29 | 2004-12-09 | Mitsubishi Denki Kabushiki Kaisha | 放電表面処理用電極および放電表面処理方法並びに放電表面処理装置 |
US7834291B2 (en) | 2003-05-29 | 2010-11-16 | Mitsubishi Denki Kabushiki Kaisha | Electrode for electric discharge surface treatment, and method and apparatus for electric discharge surface treatment |
JP2005213555A (ja) * | 2004-01-29 | 2005-08-11 | Mitsubishi Electric Corp | 放電表面処理用電極および放電表面処理方法 |
JP2005213554A (ja) * | 2004-01-29 | 2005-08-11 | Mitsubishi Electric Corp | 放電表面処理方法および放電表面処理装置。 |
JP4608220B2 (ja) * | 2004-01-29 | 2011-01-12 | 三菱電機株式会社 | 放電表面処理用電極および放電表面処理方法 |
WO2007043102A1 (ja) * | 2005-09-30 | 2007-04-19 | Mitsubishi Denki Kabushiki Kaisha | 放電表面処理用電極及び放電表面処理方法並びに被膜 |
JP2013095936A (ja) * | 2011-10-28 | 2013-05-20 | Eagle Industry Co Ltd | 放電表面処理用電極及び放電表面処理用電極の製造方法 |
JP2016204746A (ja) * | 2015-04-17 | 2016-12-08 | 国立大学法人 熊本大学 | ナノ粒子の製造方法、ナノ粒子およびナノ粒子溶液 |
Also Published As
Publication number | Publication date |
---|---|
CN1597190A (zh) | 2005-03-23 |
KR100398764B1 (ko) | 2003-09-19 |
DE19882983B4 (de) | 2011-05-12 |
CN1286732A (zh) | 2001-03-07 |
US6441333B1 (en) | 2002-08-27 |
DE19882983T1 (de) | 2001-03-08 |
CN100354454C (zh) | 2007-12-12 |
JP3421321B2 (ja) | 2003-06-30 |
KR20010041640A (ko) | 2001-05-25 |
CN100506434C (zh) | 2009-07-01 |
CH693767A5 (de) | 2004-01-30 |
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