CN108757791A - A kind of high-performance electric contact spring leaf - Google Patents

A kind of high-performance electric contact spring leaf Download PDF

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Publication number
CN108757791A
CN108757791A CN201810652023.9A CN201810652023A CN108757791A CN 108757791 A CN108757791 A CN 108757791A CN 201810652023 A CN201810652023 A CN 201810652023A CN 108757791 A CN108757791 A CN 108757791A
Authority
CN
China
Prior art keywords
parts
accounts
copper
contact spring
base layer
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.)
Pending
Application number
CN201810652023.9A
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Chinese (zh)
Inventor
徐大中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Sky Electronics Co Ltd
Original Assignee
Suzhou Sky Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Sky Electronics Co Ltd filed Critical Suzhou Sky Electronics Co Ltd
Priority to CN201810652023.9A priority Critical patent/CN108757791A/en
Publication of CN108757791A publication Critical patent/CN108757791A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/018—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of a noble metal or a noble metal alloy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)

Abstract

Present invention is disclosed a kind of high-performance electric contact spring leafs, including internal Hard base layer and external electric contacting layer, the electric contacting layer package is arranged in the Hard base layer outer surface, and the Hard base layer is made of iron, copper, nickel and manganese, and parts by weight are respectively shared by each ingredient：The iron accounts for 81-91 parts, and the copper accounts for 12-20 parts, and the nickel accounts for 8-15 parts, and the manganese accounts for 3-8 parts, and the electric contacting layer is made of gold, copper, chromium and palladium, and parts by weight are respectively shared by each ingredient：The gold accounts for 45-54 parts, and the copper accounts for 29-36 parts, and the chromium accounts for 9-17 parts, and the palladium accounts for 6-12 parts.The present invention has the characteristics that intensity is high, hardness is big, good conductivity, with long service life.

Description

A kind of high-performance electric contact spring leaf
Technical field
The present invention relates to a kind of high-performance electric contact spring leafs.
Background technology
Hot-water heating hardware refers to the general designation of the handware of building water drainage-supply system, heating system and toilet.Usually Including water nozzle, shower, overboard, closet accessory, bidet accessory, hydro-peening message bathtub accessory, valve, conduit coupling and defend Other handwares between life.The existing electric contact piece generally use copper material used, soft texture are easy to damage when use It is bad.
Invention content
Having the characteristics that intensity is high, hardness is big, good conductivity, with long service life the purpose of the present invention is to provide a kind of High-performance electric contact spring leaf.
The technical scheme is that a kind of high-performance electric contact spring leaf, including internal Hard base layer and outside Electric contacting layer, the setting of electric contacting layer package in the Hard base layer outer surface, the Hard base layer by iron, copper, nickel with And manganese forms, parts by weight are respectively shared by each ingredient：The iron accounts for 81-91 parts, and the copper accounts for 12-20 parts, and the nickel accounts for 8- 15 parts, the manganese accounts for 3-8 parts, and the electric contacting layer is made of gold, copper, chromium and palladium, and parts by weight are respectively shared by each ingredient： The gold accounts for 45-54 parts, and the copper accounts for 29-36 parts, and the chromium accounts for 9-17 parts, and the palladium accounts for 6-12 parts.
In a preferred embodiment of the present invention, parts by weight shared by each ingredient are specially in the Hard base layer：It is described Iron accounts for 81 parts, and the copper accounts for 12 parts, and the nickel accounts for 8 parts, and the manganese accounts for 3 parts.
In a preferred embodiment of the present invention, parts by weight shared by each ingredient are specially in the electric contacting layer：It is described Gold accounts for 45 parts, and the copper accounts for 29 parts, and the chromium accounts for 9 parts, and the palladium accounts for 6 parts.
In a preferred embodiment of the present invention, parts by weight shared by each ingredient are specially in the Hard base layer：It is described Iron accounts for 85 parts, and the copper accounts for 16 parts, and the nickel accounts for 11 parts, and the manganese accounts for 5 parts.
In a preferred embodiment of the present invention, parts by weight shared by each ingredient are specially in the electric contacting layer：It is described Gold accounts for 49 parts, and the copper accounts for 32 parts, and the chromium accounts for 13 parts, and the palladium accounts for 9 parts.
In a preferred embodiment of the present invention, parts by weight shared by each ingredient are specially in the Hard base layer：It is described Iron accounts for 91 parts, and the copper accounts for 20 parts, and the nickel accounts for 15 parts, and the manganese accounts for 8 parts.
In a preferred embodiment of the present invention, parts by weight shared by each ingredient are specially in the electric contacting layer：It is described Gold accounts for 54 parts, and the copper accounts for 36 parts, and the chromium accounts for 17 parts, and the palladium accounts for 12 parts.
Of the present invention is a kind of high-performance electric contact spring leaf, has big intensity height, hardness, good conductivity, use The characteristics of long lifespan.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Of the present invention is a kind of high-performance electric contact spring leaf, including internal Hard base layer and external electrical contact Layer, the electric contacting layer package are arranged in the Hard base layer outer surface, and the Hard base layer is made of iron, copper, nickel and manganese, Parts by weight are respectively shared by each ingredient：The iron accounts for 81-91 parts, and the copper accounts for 12-20 parts, and the nickel accounts for 8-15 parts, described Manganese accounts for 3-8 parts, and the electric contacting layer is made of gold, copper, chromium and palladium, and parts by weight are respectively shared by each ingredient：The gold accounts for 45-54 parts, the copper accounts for 29-36 parts, and the chromium accounts for 9-17 parts, and the palladium accounts for 6-12 parts.
Embodiment one
A kind of high-performance electric contact spring leaf, including internal Hard base layer and external electric contacting layer, the electric contacting layer Package be arranged in the Hard base layer outer surface, the Hard base layer is made of iron, copper, nickel and manganese, the electric contacting layer by Gold, copper, chromium and palladium form, and parts by weight shared by each ingredient are specially in the Hard base layer：The iron accounts for 81 parts, the copper Account for 12 parts, the nickel accounts for 8 parts, and the manganese accounts for 3 parts, and parts by weight shared by each ingredient are specially in the electric contacting layer：The gold 45 parts are accounted for, the copper accounts for 29 parts, and the chromium accounts for 9 parts, and the palladium accounts for 6 parts.
Embodiment two
A kind of high-performance electric contact spring leaf, including internal Hard base layer and external electric contacting layer, the electric contacting layer Package be arranged in the Hard base layer outer surface, the Hard base layer is made of iron, copper, nickel and manganese, the electric contacting layer by Gold, copper, chromium and palladium form, and parts by weight shared by each ingredient are specially in the Hard base layer：The iron accounts for 85 parts, the copper Account for 16 parts, the nickel accounts for 11 parts, and the manganese accounts for 5 parts, and parts by weight shared by each ingredient are specially in the electric contacting layer：The gold 49 parts are accounted for, the copper accounts for 32 parts, and the chromium accounts for 13 parts, and the palladium accounts for 9 parts.
Embodiment three
A kind of high-performance electric contact spring leaf, including internal Hard base layer and external electric contacting layer, the electric contacting layer Package be arranged in the Hard base layer outer surface, the Hard base layer is made of iron, copper, nickel and manganese, the electric contacting layer by Gold, copper, chromium and palladium form, and parts by weight shared by each ingredient are specially in the Hard base layer：The iron accounts for 91 parts, the copper Account for 20 parts, the nickel accounts for 15 parts, and the manganese accounts for 8 parts, and parts by weight shared by each ingredient are specially in the electric contacting layer：The gold 54 parts are accounted for, the copper accounts for 36 parts, and the chromium accounts for 17 parts, and the palladium accounts for 12 parts.
Of the present invention is a kind of high-performance electric contact spring leaf, and the present invention is high with intensity, hardness is big, electric conductivity Good, feature with long service life.
The foregoing is merely the specific implementation modes of the present invention, but scope of protection of the present invention is not limited thereto, any Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or It replaces, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims Subject to fixed protection domain.

Claims (7)

1. a kind of high-performance electric contact spring leaf, it is characterised in that：The high-performance electric contact spring leaf includes internal Hard base layer and external electric contacting layer, the electric contacting layer package are arranged in the Hard base layer outer surface, the hard base Layer is made of iron, copper, nickel and manganese, and parts by weight are respectively shared by each ingredient：The iron accounts for 81-91 parts, and the copper accounts for 12-20 Part, the nickel accounts for 8-15 parts, and the manganese accounts for 3-8 parts, and the electric contacting layer is made of gold, copper, chromium and palladium, weight shared by each ingredient Measuring number is respectively：The gold accounts for 45-54 parts, and the copper accounts for 29-36 parts, and the chromium accounts for 9-17 parts, and the palladium accounts for 6-12 parts.
2. high-performance electric contact spring leaf according to claim 1, it is characterised in that：Each ingredient institute in the Hard base layer Accounting for parts by weight is specially：The iron accounts for 81 parts, and the copper accounts for 12 parts, and the nickel accounts for 8 parts, and the manganese accounts for 3 parts.
3. high-performance electric contact spring leaf according to claim 2, it is characterised in that：Each ingredient institute in the electric contacting layer Accounting for parts by weight is specially：The gold accounts for 45 parts, and the copper accounts for 29 parts, and the chromium accounts for 9 parts, and the palladium accounts for 6 parts.
4. high-performance electric contact spring leaf according to claim 1, it is characterised in that：Each ingredient institute in the Hard base layer Accounting for parts by weight is specially：The iron accounts for 85 parts, and the copper accounts for 16 parts, and the nickel accounts for 11 parts, and the manganese accounts for 5 parts.
5. high-performance electric contact spring leaf according to claim 4, it is characterised in that：Each ingredient institute in the electric contacting layer Accounting for parts by weight is specially：The gold accounts for 49 parts, and the copper accounts for 32 parts, and the chromium accounts for 13 parts, and the palladium accounts for 9 parts.
6. high-performance electric contact spring leaf according to claim 1, it is characterised in that：Each ingredient institute in the Hard base layer Accounting for parts by weight is specially：The iron accounts for 91 parts, and the copper accounts for 20 parts, and the nickel accounts for 15 parts, and the manganese accounts for 8 parts.
7. high-performance electric contact spring leaf according to claim 6, it is characterised in that：Each ingredient institute in the electric contacting layer Accounting for parts by weight is specially：The gold accounts for 54 parts, and the copper accounts for 36 parts, and the chromium accounts for 17 parts, and the palladium accounts for 12 parts.
CN201810652023.9A 2018-06-22 2018-06-22 A kind of high-performance electric contact spring leaf Pending CN108757791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810652023.9A CN108757791A (en) 2018-06-22 2018-06-22 A kind of high-performance electric contact spring leaf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810652023.9A CN108757791A (en) 2018-06-22 2018-06-22 A kind of high-performance electric contact spring leaf

Publications (1)

Publication Number Publication Date
CN108757791A true CN108757791A (en) 2018-11-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810652023.9A Pending CN108757791A (en) 2018-06-22 2018-06-22 A kind of high-performance electric contact spring leaf

Country Status (1)

Country Link
CN (1) CN108757791A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1212023A (en) * 1996-02-20 1999-03-24 贝尔肯霍夫有限公司 Electric contacts
CN101191165A (en) * 2006-11-23 2008-06-04 北京有色金属研究总院 Copper-base alloy and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1212023A (en) * 1996-02-20 1999-03-24 贝尔肯霍夫有限公司 Electric contacts
CN101191165A (en) * 2006-11-23 2008-06-04 北京有色金属研究总院 Copper-base alloy and preparation method thereof

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Application publication date: 20181106

RJ01 Rejection of invention patent application after publication