CN109628793A - 一种铜镀钯镀镍再镀金键合丝及其制备方法 - Google Patents
一种铜镀钯镀镍再镀金键合丝及其制备方法 Download PDFInfo
- Publication number
- CN109628793A CN109628793A CN201811555805.7A CN201811555805A CN109628793A CN 109628793 A CN109628793 A CN 109628793A CN 201811555805 A CN201811555805 A CN 201811555805A CN 109628793 A CN109628793 A CN 109628793A
- Authority
- CN
- China
- Prior art keywords
- copper
- palladium
- gold
- plated
- plating
- 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.)
- Withdrawn
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims abstract description 204
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000007747 plating Methods 0.000 title claims abstract description 110
- 229910052763 palladium Inorganic materials 0.000 title claims abstract description 102
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 74
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 64
- 239000010949 copper Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 47
- 238000000576 coating method Methods 0.000 claims abstract description 47
- 229910052737 gold Inorganic materials 0.000 claims abstract description 31
- 239000010931 gold Substances 0.000 claims abstract description 31
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000000137 annealing Methods 0.000 claims description 80
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 229910001369 Brass Inorganic materials 0.000 claims description 27
- 239000010951 brass Substances 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 238000009713 electroplating Methods 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 229910052684 Cerium Inorganic materials 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 10
- 229910052746 lanthanum Inorganic materials 0.000 claims description 10
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 10
- 238000005491 wire drawing Methods 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000001465 metallisation Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XPPWAISRWKKERW-UHFFFAOYSA-N copper palladium Chemical compound [Cu].[Pd] XPPWAISRWKKERW-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 241001124569 Lycaenidae Species 0.000 description 3
- 235000014987 copper Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram 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
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
-
- 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
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/48—Electroplating: Baths therefor from solutions of gold
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4885—Wire-like parts or pins
- H01L21/4889—Connection or disconnection of other leads to or from wire-like parts, e.g. wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/49—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions wire-like arrangements or pins or rods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/4554—Coating
- H01L2224/4557—Plural coating layers
- H01L2224/45573—Three-layer stack coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811555805.7A CN109628793A (zh) | 2018-12-19 | 2018-12-19 | 一种铜镀钯镀镍再镀金键合丝及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811555805.7A CN109628793A (zh) | 2018-12-19 | 2018-12-19 | 一种铜镀钯镀镍再镀金键合丝及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109628793A true CN109628793A (zh) | 2019-04-16 |
Family
ID=66075556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811555805.7A Withdrawn CN109628793A (zh) | 2018-12-19 | 2018-12-19 | 一种铜镀钯镀镍再镀金键合丝及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109628793A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111326491A (zh) * | 2020-02-13 | 2020-06-23 | 河南理工大学 | 一种镀金键合铝线及其制备方法 |
CN112687649A (zh) * | 2020-12-25 | 2021-04-20 | 中国科学院宁波材料技术与工程研究所 | 键合线表面的耐腐蚀抗氧化涂层及其制备方法与应用 |
CN113430610A (zh) * | 2021-07-01 | 2021-09-24 | 广东禾木科技有限公司 | 一种三镀层银合金键合丝的制备方法 |
CN113725188A (zh) * | 2021-11-04 | 2021-11-30 | 北京达博有色金属焊料有限责任公司 | 一种用于存储器芯片封装的键合丝及其制备方法 |
CN116657207A (zh) * | 2023-06-25 | 2023-08-29 | 上海万生合金材料有限公司 | 一种铜镀钯金键合线及其电镀工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013153107A (ja) * | 2012-01-26 | 2013-08-08 | Pi R & D Co Ltd | ボンディングワイヤの製造方法及びボンディングワイヤ |
CN104066267A (zh) * | 2014-06-03 | 2014-09-24 | 深圳市创智成功科技有限公司 | 铜基材的化学镀层结构及其工艺 |
CN105762129A (zh) * | 2016-04-27 | 2016-07-13 | 山东科大鼎新电子科技有限公司 | 一种铜基表面镀镍钯金键合丝及其制备方法 |
-
2018
- 2018-12-19 CN CN201811555805.7A patent/CN109628793A/zh not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013153107A (ja) * | 2012-01-26 | 2013-08-08 | Pi R & D Co Ltd | ボンディングワイヤの製造方法及びボンディングワイヤ |
CN104066267A (zh) * | 2014-06-03 | 2014-09-24 | 深圳市创智成功科技有限公司 | 铜基材的化学镀层结构及其工艺 |
CN105762129A (zh) * | 2016-04-27 | 2016-07-13 | 山东科大鼎新电子科技有限公司 | 一种铜基表面镀镍钯金键合丝及其制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111326491A (zh) * | 2020-02-13 | 2020-06-23 | 河南理工大学 | 一种镀金键合铝线及其制备方法 |
CN111326491B (zh) * | 2020-02-13 | 2022-11-25 | 河南理工大学 | 一种镀金键合铝线及其制备方法 |
CN112687649A (zh) * | 2020-12-25 | 2021-04-20 | 中国科学院宁波材料技术与工程研究所 | 键合线表面的耐腐蚀抗氧化涂层及其制备方法与应用 |
CN112687649B (zh) * | 2020-12-25 | 2024-03-12 | 中国科学院宁波材料技术与工程研究所 | 键合线表面的耐腐蚀抗氧化涂层及其制备方法与应用 |
CN113430610A (zh) * | 2021-07-01 | 2021-09-24 | 广东禾木科技有限公司 | 一种三镀层银合金键合丝的制备方法 |
CN113725188A (zh) * | 2021-11-04 | 2021-11-30 | 北京达博有色金属焊料有限责任公司 | 一种用于存储器芯片封装的键合丝及其制备方法 |
CN116657207A (zh) * | 2023-06-25 | 2023-08-29 | 上海万生合金材料有限公司 | 一种铜镀钯金键合线及其电镀工艺 |
CN116657207B (zh) * | 2023-06-25 | 2024-04-26 | 上海万生合金材料有限公司 | 一种铜镀钯金键合线及其电镀工艺 |
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Effective date of registration: 20201123 Address after: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant after: Shenzhen Kingstar application materials Co.,Ltd. Address before: 277500 West of Yikang Avenue, Tengzhou Economic Development Zone, Zaozhuang City, Shandong Province (in the courtyard of Shandong Chenhui Decoration Engineering Co., Ltd.) Applicant before: SHANDONG YINGNAIXIN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190416 |