EP3198048B1 - Bornes électriques - Google Patents
Bornes électriques Download PDFInfo
- Publication number
- EP3198048B1 EP3198048B1 EP15756842.9A EP15756842A EP3198048B1 EP 3198048 B1 EP3198048 B1 EP 3198048B1 EP 15756842 A EP15756842 A EP 15756842A EP 3198048 B1 EP3198048 B1 EP 3198048B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alloy
- connection element
- electrical connection
- copper
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910045601 alloy Inorganic materials 0.000 claims description 38
- 239000000956 alloy Substances 0.000 claims description 38
- 238000000137 annealing Methods 0.000 claims description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 229910021332 silicide Inorganic materials 0.000 claims description 17
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 13
- 239000011572 manganese Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 229910052725 zinc Inorganic materials 0.000 claims description 12
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 8
- 238000005098 hot rolling Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 229910052745 lead Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 4
- 239000000463 material Substances 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 16
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 10
- URQWOSCGQKPJCM-UHFFFAOYSA-N [Mn].[Fe].[Ni] Chemical compound [Mn].[Fe].[Ni] URQWOSCGQKPJCM-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005097 cold rolling Methods 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910000906 Bronze Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000010974 bronze Substances 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000004881 precipitation hardening Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010120 permanent mold casting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Definitions
- the invention relates to an electrical clamp containing a copper-zinc alloy according to the preamble of claim 1.
- CN103589903A discloses the tubes made of a copper alloy, consisting of (in% by weight): 63.0-66.0% Cu, 0.6-1.2% Al, ⁇ 0.7% Ni, 1.6-2.4% Mn, ⁇ 0.5% Fe, 0.8-1.3% Si , ⁇ 0.1% Pb and balance Cu.
- bronze materials are used, which are characterized by a fine microstructure with a grain size of maximum 3 ⁇ m.
- significantly high mechanical strengths are achieved with greatly improved forming properties.
- processors can achieve correspondingly tight bending radii.
- the improved flexibility also means that the roughness in the forming zones is significantly less than when using standard bronze. Subsequent coatings with a lower layer thickness can thus be carried out, which can result in considerable cost savings in further processing.
- the electrical conductivity is identical to that of standard bronzes and is approximately 7.5 to 12 MS / m.
- Another precipitation-hardening CuNi1CoSi alloy with Ni-Co mixed silicides is also very suitable for economical miniaturization of connectors.
- the material is high-strength, has a comparatively good electrical and thermal conductivity at 29 MS / m and is easy to process.
- the materials described are particularly suitable for processing on punching / bending machines and can only be machined with great effort.
- CuPb1P is another easily machinable machine material that also has a high electrical conductivity of around 50 MS / m. It is particularly suitable for connectors and other electronic applications.
- the range of alloys is rounded off by further precipitation hardening materials.
- These include, for example, CuNi1Pb1P and CuNiPb0.5P as a low-alloy copper material with high strength, good conductivity of at least 32 MS / m and good machinability.
- the Pb component makes the material particularly suitable for machined plug contacts in electrical engineering and electronics.
- the invention has for its object to develop an electrical clamp from a low-lead or lead-free copper alloy.
- iron-nickel-manganese-containing mixed silicides are embedded in the matrix.
- the structure consists of an ⁇ matrix, which contains deposits of 5 to 45% by volume of the ⁇ phase and mixed silicides containing iron-nickel-manganese of up to 20% by volume.
- the structure contains the iron-nickel-manganese-containing mixed silicides with a stem-like form and iron-nickel-enriched mixed silicides with a globular shape.
- alloy composition according to the invention is suitable for electrical terminals. So far, such alloys have been used in accordance with the German published patent application DE 10 2007 029 991 A1 the applicant is only intended for use for sliding elements in internal combustion engines, transmissions or hydraulic units.
- the invention is based on the consideration of providing an electrical clamp with a copper-zinc alloy with embedded iron-nickel-manganese-containing mixed silicides, which can be produced in particular with the aid of the continuous or semi-continuous continuous casting process. Due to the mixed silicide formation and microstructure formation, the copper-zinc alloy has a very high electrical conductivity for this group of materials.
- the alloy also has high hardness and strength values, nevertheless a necessary degree of ductility, expressed by the elongation at break during a tensile test, is guaranteed.
- the subject of the invention proves to be particularly suitable for electrical terminals, optionally also with screw connections.
- iron and nickel-rich mixed silicides are first separated out. With further growth, these precipitates can grow into mixed silicides containing iron-nickel-manganese of considerable size, often in the form of stalks. Furthermore, a considerable proportion remains rather small with a globular shape, which is finely distributed in the matrix. The finely divided silicides are seen as the reason that the ⁇ phase is stabilizing.
- the alloy has a high ductility during cold forming. In the case of electrical clamps, this is particularly important in crimping, in which the material is usually subjected to severe plastic deformation. This enables the material to be flanged, squeezed or folded with almost any degree of deformation, without the formation of cracks in the material.
- the material is also particularly suitable for machined electrical terminals.
- the good machinability is already achieved with a beta phase of 5% by volume. Up to 45 vol.% Of the ⁇ -phase, the chip formation during the machining process also improves at higher contents, by desirably forming short chips. With a ⁇ -phase content of less than 5% by volume, machinability is no longer satisfactory when used as an automatic material for high machining rates. With a ⁇ -phase content of over 45% by volume, it can be seen that the toughness of the material and the temperature resistance of the structure deteriorate. The final state of the alloy from the respective manufacturing process leads to a ⁇ phase, which is embedded in an island structure in an ⁇ matrix. Such ⁇ -phase islands are particularly favorable for the machinability and the corrosion resistance of the alloy.
- the particular advantage of the alloy according to the invention is thus based on a combination of properties optimized for the intended use in the form of an increase in the strength, the temperature resistance of the structure and the electrical conductivity with sufficient toughness properties at the same time.
- the material solution claimed takes into account the need for an environmentally friendly lead-free alloy alternative due to the lead content substituted for conventional alloys.
- this material is predestined for special applications where, despite high demands on hardness and strength, a necessary degree of plasticizability is required.
- the final relaxation annealing is preferably carried out at 300 ° C. to 400 ° C. for 3 to 4 hours.
- the copper-zinc alloy can contain 33.5 to 36.0% Zn. With these higher zinc contents, the toughness properties and good electrical conductivity required for electrical clamps can still be achieved.
- the proportion of further elements, in particular the copper proportion, is correspondingly reduced by the highest possible zinc content. With the consequence that the alloy results in a correspondingly lower metal price due to a higher proportion of cheaper zinc.
- the electrical conductivity of the alloy can advantageously be at least 5.8 MS / m. Particularly preferred conductivities are at least 10 MS / m to over 13 MS / m. These values are not achieved by comparable materials, such as the brass containing lead. Even values above 13 MS / m can be set by suitable further processing steps.
- the structure consisting of an ⁇ matrix, which contains deposits of 5 to 45% by volume in the ⁇ phase and mixed silicides containing iron-nickel-manganese up to 20% by volume after further processing, which includes at least one hot forming and / or cold forming and optionally further annealing steps.
- this alloy ensures an advantageous temperature resistance of the structure with sufficient toughness properties for the manufacture of the electrical clamp.
- the relationship between the level and distribution of the proportion of the ⁇ phase and the temperature resistance of the structure is the relationship between the level and distribution of the proportion of the ⁇ phase and the temperature resistance of the structure.
- this cubic, body-centered type of crystal has an indispensable strength-increasing function in the copper-zinc alloys, the minimization of the ⁇ content should not be the only focus.
- the structure of the copper-zinc alloy can be modified in such a way that, in addition to high strength, it also has sufficient temperature resistance, ductility and good electrical conductivity.
- At least one relaxation annealing in a temperature range from 250 to 450 ° C. and preferably an annealing time of 2 to 5 hours can follow in the further processing after the shaping.
- Cast bolts of the copper-zinc alloy according to the invention were produced by continuous casting or permanent mold casting.
- the chemical composition of the continuous casting of alloy 1 and the die casting of alloys 2 and 3 is shown in Table 1.
- Table 1 Chemical composition of the casting bolts or casting blocks (in% by weight) without indication of possible impurities Cu [%] Zn [%] Si [%] Mn [%] Ni [%] Sn [%] Al [%] Fe [%] Leg. 1 64.0 31.1 1.0 2.0 0.6 ⁇ 0.01 0.9 0.4 Leg. 2 64.0 30.8 1.1 2.1 0.6 - 0.9 0.5 Leg. 3 61.6 34.8 0.7 1.7 0.3 - 0.5 0.4
- Table 2 Structure parameters, electrical conductivity and mechanical properties at two positions of the pipes in the final state (Leg. 1) ⁇ content [%] Grain size [ ⁇ m] Electrical conductivity [MS / m] Rm [MPa] R p0.2 [MPa] Elongation at break A5 [%] Hardness HB 5 15-20 11.4 640 560 14.5 201 15-20 20-25 11.2 647 572 13.2 199
- Table 3 Structure parameters, electrical conductivity and mechanical properties of the round bars in the final state (Leg. 1) Round rod ⁇ [mm] ⁇ content [%] Grain size [ ⁇ m] Electrical conductivity [MS / m] R m [MPa] R p0.2 [MPa] Elongation at break A5 [%] Hardness HB 13.40 5 20-25 11.4 607 512 12.4 191 16.35 15-20 25 10.9 638 549 12.0 199 45.50 10-15 25 10.7 570 420 20.1 172
- the characteristic value for the electrical conductivity can be further increased for the formats of alloys 2 and 3 produced according to production sequence 5 by an additional stress relief annealing carried out at a temperature of 250 to 450 ° C.
- the ⁇ content is between 5-20% in all 5 production sequences. Further investigations show that the ⁇ contents are preferably between 5-30%.
- the island-like formation of the ⁇ phase in the final state of production, embedded in a structure of an ⁇ matrix, can appear in somewhat different forms. With increasingly lower contents of the ⁇ -phase, islands that are isolated from each other appear, which in the limit case can form a kind of gusset filling compared to the crystallites of the ⁇ -matrix.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
Claims (10)
- Borne électrique contenant un alliage cuivre-zinc, consistant en (en % en poids) :28,0 à 36,0 % de Zn,0,5 à 1,5 % de Si,1,5 à 2,5 % de Mn,0,2 à 1,0 % de Ni,0,5 à 1,5 % de Al,0,1 à 1,0 % de Fe,au choix encore jusqu'à 0,1 % de Pb au maximum,au choix encore jusqu'à 0,1 % de P au maximum,au choix encore jusqu'à 0,08 % de S,le reste étant Cu et des impuretés inévitables,caractérisée- en ce que des siliciures mixtes contenant du fer, du nickel et du manganèse sont inclus dans la matrice,- en ce que la structure consiste en une matrice α dans laquelle sont contenues des inclusions de phase β à raison de 5 à 45 vol. % et de siliciures mixtes contenant du fer, du nickel et du manganèse à raison de jusqu'à 20 vol. %,- en ce que, dans la structure, les siliciures mixtes contenant du fer, du nickel et du manganèse sont présents sous forme de tiges et des siliciures mixtes enrichis en fer et en nickel à configuration globulaire sont présents.
- Borne électrique selon la revendication 1, caractérisée par30,0 à 36,0 % de Zn,0,6 à 1,1 % de Si,1,5 à 2,2 % de Mn,0,2 à 0,7 % de Ni,0,5 à 1,0 % de Al,0,3 à 0,5 % de Fe.
- Borne électrique selon la revendication 2, caractérisée par :
33,5 à 36,0 % de Zn. - Borne électrique selon l'une des revendications 1 à 3, caractérisée en ce que la conductivité électrique de l'alliage est d'au moins 5,8 MS/m.
- Borne électrique selon la revendication 4, caractérisée en ce que la conductivité électrique de l'alliage est d'au moins 10 MS/m.
- Borne électrique selon la revendication 5, caractérisée en ce que la conductivité électrique de l'alliage est d'au moins 13 MS/m.
- Borne électrique en un alliage cuivre-zinc selon l'une des revendications 1 à 6, caractérisée en ce que la structure consistant en une matrice α dans laquelle sont contenues des inclusions de phase β à raison de 5 à 45 vol. % et de siliciures mixtes contenant du fer, du nickel et du manganèse à raison de jusqu'à 20 vol. % est formée après un traitement supplémentaire qui comprend au moins un formage à chaud et/ou un formage à froid et au choix d'autres étapes de chauffage.
- Borne électrique en un alliage cuivre-zinc selon la revendication 7, caractérisée en ce que l'alliage a parcouru lors de son traitement supplémentaire les étapes suivantes :- filage ou laminage à chaud dans un domaine de températures de 600 à 800°C,- au moins un formage à froid.
- Borne électrique en un alliage cuivre-zinc selon la revendication 7, caractérisée en ce que l'alliage a parcouru lors de son traitement supplémentaire les étapes suivantes :- filage ou laminage à chaud dans un domaine de températures de 600 à 800°C,- une combinaison d'au moins un formage à froid et d'au moins un chauffage dans un domaine de températures de 250 à 700°C.
- Borne électrique en un alliage cuivre-zinc selon la revendication 8 ou 9, caractérisée en ce qu'au moins un chauffage de détente dans un domaine de température de 250 à 450°C a lieu lors du traitement supplémentaire après le formage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15756842T PL3198048T3 (pl) | 2014-09-25 | 2015-08-29 | Zaciski elektryczne |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014014239.6A DE102014014239B4 (de) | 2014-09-25 | 2014-09-25 | Elektrisches Verbindungselement |
PCT/EP2015/001759 WO2016045770A1 (fr) | 2014-09-25 | 2015-08-29 | Élément de connexion électrique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3198048A1 EP3198048A1 (fr) | 2017-08-02 |
EP3198048B1 true EP3198048B1 (fr) | 2020-02-26 |
Family
ID=54014765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15756842.9A Active EP3198048B1 (fr) | 2014-09-25 | 2015-08-29 | Bornes électriques |
Country Status (9)
Country | Link |
---|---|
US (1) | US20170204501A1 (fr) |
EP (1) | EP3198048B1 (fr) |
JP (1) | JP6514318B2 (fr) |
KR (1) | KR20170059436A (fr) |
CN (1) | CN106715731A (fr) |
DE (1) | DE102014014239B4 (fr) |
PL (1) | PL3198048T3 (fr) |
TW (1) | TWI651422B (fr) |
WO (1) | WO2016045770A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3958402B1 (fr) * | 2017-05-17 | 2023-04-05 | Infineon Technologies AG | Procédé de connexion électrique d'un module électronique et ensemble électronique |
DE202018104958U1 (de) | 2018-08-30 | 2018-09-12 | Harting Electric Gmbh & Co. Kg | Steckverbinder mit Komponenten aus verbessertem Material |
DE202020101700U1 (de) * | 2020-03-30 | 2021-07-01 | Otto Fuchs - Kommanditgesellschaft - | Pb-freie Cu-Zn-Legierung |
CN113981268B (zh) * | 2021-10-29 | 2022-10-21 | 宁波金田铜业(集团)股份有限公司 | 一种黄铜线材的制备方法 |
DE102022122830A1 (de) | 2022-09-08 | 2024-03-14 | Diehl Brass Solutions Stiftung & Co. Kg | Bleifreie Messinglegierung und daraus hergestelltes Lagerbauteil |
DE102022122831A1 (de) | 2022-09-08 | 2024-03-14 | Diehl Brass Solutions Stiftung & Co. Kg | Bleifreie Messinglegierung und daraus hergestelltes Maschinenelement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082288A (en) * | 1959-06-03 | 1963-03-19 | British Fed Welder & Machine C | Welding cables |
DE29712696U1 (de) * | 1996-07-18 | 1997-11-20 | Trafiment S.p.A., Castegnero, VI | Anschlußteil für Schweißkabel mit eingebautem Steckverbinder zur Verbindung mit dem elektrischen Versorgungskabel |
WO2005018055A1 (fr) * | 2003-07-29 | 2005-02-24 | Gator Loc, Llc | Borne de cable et ensemble cable |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6471792B1 (en) * | 1998-11-16 | 2002-10-29 | Olin Corporation | Stress relaxation resistant brass |
JP4123459B2 (ja) * | 2000-06-12 | 2008-07-23 | 三菱マテリアル株式会社 | チャンファー部がすぐれた疲労強度を有する銅合金製熱間型鍛造シンクロナイザーリング |
CN1225564C (zh) * | 2003-03-14 | 2005-11-02 | 宁波博威集团有限公司 | 高锌锡锰铬黄铜合金及其线材制造工艺 |
CH693948A5 (fr) * | 2003-03-21 | 2004-05-14 | Swissmetal Boillat Sa | Alliage à base de cuivre. |
JP4660735B2 (ja) * | 2004-07-01 | 2011-03-30 | Dowaメタルテック株式会社 | 銅基合金板材の製造方法 |
JP4834592B2 (ja) * | 2007-03-29 | 2011-12-14 | 株式会社東芝 | 三次元映像表示装置 |
PL2806044T3 (pl) * | 2007-06-28 | 2018-03-30 | Wieland-Werke Ag | Stop miedzi i cynku, sposób jego wytwarzania i zastosowanie |
DE102007029991B4 (de) | 2007-06-28 | 2013-08-01 | Wieland-Werke Ag | Kupfer-Zink-Legierung, Verfahren zur Herstellung und Verwendung |
CN103589903B (zh) * | 2013-08-16 | 2016-04-20 | 武汉泛洲中越合金有限公司 | 一种高强度耐磨铜合金及其制造方法 |
-
2014
- 2014-09-25 DE DE102014014239.6A patent/DE102014014239B4/de active Active
-
2015
- 2015-08-17 TW TW104126718A patent/TWI651422B/zh active
- 2015-08-29 US US15/326,788 patent/US20170204501A1/en not_active Abandoned
- 2015-08-29 WO PCT/EP2015/001759 patent/WO2016045770A1/fr active Application Filing
- 2015-08-29 KR KR1020177001287A patent/KR20170059436A/ko not_active Application Discontinuation
- 2015-08-29 CN CN201580045155.XA patent/CN106715731A/zh active Pending
- 2015-08-29 EP EP15756842.9A patent/EP3198048B1/fr active Active
- 2015-08-29 PL PL15756842T patent/PL3198048T3/pl unknown
- 2015-08-29 JP JP2017504661A patent/JP6514318B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082288A (en) * | 1959-06-03 | 1963-03-19 | British Fed Welder & Machine C | Welding cables |
DE29712696U1 (de) * | 1996-07-18 | 1997-11-20 | Trafiment S.p.A., Castegnero, VI | Anschlußteil für Schweißkabel mit eingebautem Steckverbinder zur Verbindung mit dem elektrischen Versorgungskabel |
WO2005018055A1 (fr) * | 2003-07-29 | 2005-02-24 | Gator Loc, Llc | Borne de cable et ensemble cable |
Also Published As
Publication number | Publication date |
---|---|
TWI651422B (zh) | 2019-02-21 |
JP2017532436A (ja) | 2017-11-02 |
PL3198048T3 (pl) | 2020-07-13 |
US20170204501A1 (en) | 2017-07-20 |
DE102014014239A1 (de) | 2016-03-31 |
CN106715731A (zh) | 2017-05-24 |
KR20170059436A (ko) | 2017-05-30 |
DE102014014239B4 (de) | 2024-04-11 |
WO2016045770A1 (fr) | 2016-03-31 |
EP3198048A1 (fr) | 2017-08-02 |
JP6514318B2 (ja) | 2019-05-15 |
TW201617460A (zh) | 2016-05-16 |
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