TW201422826A - 電氣、電子機器用途之Ag-Pd-Cu-Co合金 - Google Patents
電氣、電子機器用途之Ag-Pd-Cu-Co合金 Download PDFInfo
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 18
- 239000000956 alloy Substances 0.000 title claims abstract description 18
- 229910017816 Cu—Co Inorganic materials 0.000 title abstract description 3
- 229910001128 Sn alloy Inorganic materials 0.000 claims abstract description 28
- 229910000679 solder Inorganic materials 0.000 claims abstract description 24
- 230000007797 corrosion Effects 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 9
- 229910052702 rhenium Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052738 indium Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000004881 precipitation hardening Methods 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 239000000523 sample Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 229910002668 Pd-Cu Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910017944 Ag—Cu Inorganic materials 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 229910001252 Pd alloy Inorganic materials 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000575 Ir alloy Inorganic materials 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229910020836 Sn-Ag Inorganic materials 0.000 description 1
- 229910020888 Sn-Cu Inorganic materials 0.000 description 1
- 229910020988 Sn—Ag Inorganic materials 0.000 description 1
- 229910019204 Sn—Cu Inorganic materials 0.000 description 1
- 229910009071 Sn—Zn—Bi Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- 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
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
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- 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
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- 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
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
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- 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
- C22C5/04—Alloys based on a platinum group metal
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- 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
- C22C5/06—Alloys based on silver
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- 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
- C22C5/06—Alloys based on silver
- C22C5/08—Alloys based on silver with copper as the next major constituent
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- 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
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- 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
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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- H01B1/026—Alloys based on copper
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- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
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Abstract
當探針檢查對象係Sn合金焊錫凸塊等的情況,若探針材質相對於Sn合金焊錫耐侵蝕性偏低,且濕潤性佳,則經數萬次重複動作試驗時,探針上容易附著Sn合金焊錫,結果會導致電阻值改變,造成無法施行正確的試驗。本發明的電氣、電子機器用途之Ag-Pd-Cu-Co合金,係由Ag:20~50質量%、Pd:20~50質量%、Cu:10~40質量%、Co:0.5~30質量%構成,對Sn合金焊錫的濕潤性低、且具有耐Sn合金焊錫侵蝕性。
Description
本發明係關於電氣、電子機器用途的金屬材料。
電氣、電子機器用途所使用的金屬材料係訴求低接觸電阻、與耐氧化性優異等諸項特性,因而廣泛使用高價位Pt合金、Au合金、Pd合金、Ag合金等貴金屬合金。然而,依照使用用途(半導體積體電路等的檢查用探針等),除低接觸電阻、耐氧化性之外,尚亦要求硬度(耐磨耗性)等。此處,最好使用在經施行塑性加工狀態下呈高硬度的Pt合金、Ir合金等、以及會析出硬化的Au合金、Pd合金等(例如專利文獻1、專利文獻2)。
[專利文獻1]日本專利第4176133號公報
[專利文獻2]日本專利第4216823號公報
[專利文獻3]國際公開第2007/034921號
特別係關於半導體積體電路等的檢查用探針(以下稱「探針」),依照檢查對象有採用懸臂、眼鏡蛇、彈簧等各種形式(形狀),所需求的特性亦是依照各探針形式而各自不同。
當探針檢查對象係Sn合金焊錫凸塊等的情況,若探針材質對Sn合金焊錫中所含的Sn耐侵蝕性偏低,且濕潤性佳,則經數萬次重複動作試驗時,探針上容易附著Sn合金焊錫,結果會導致電阻值變化,造成無法施行正確的試驗。
所以,針對Sn合金焊錫附著於探針的對策,在經某一定次數的試驗後便洗淨探針前端。然而,若能使探針上不易附著Sn合金焊錫,便可削減洗淨次數,亦可施行更正確的試驗,亦可提升檢查良率。
針對此種需求,便針對施行鍍Ag、鍍Pd等進行研究開發。然而,因為施行數萬次的重複動作試驗與洗淨,因而會有電鍍磨損等顧慮。又,近年隨檢查對象的微小化,探針自體亦朝微小化演進,判斷亦會有較難施行電鍍的情況(例如專利文獻3)。
本發明所提供的電氣、電子機器用途之Ag-Pd-Cu-Co合金,係藉由在由Ag:20~50質量%、Pd:20~50質量%、及Cu:10~40質量%構成的Ag-Pd-Cu合金中,添加特定元素的Co:0.5~30質量%,而降低以Sn合金焊錫中所含Sn為主要對象的濕潤性、且具有耐侵蝕性。另外,本發明所謂「Sn合金焊錫」係指諸如:Sn-Cu系、Sn-Ag系、Sn-Ag-Cu系、Sn-Zn-Bi系、Sn-Ag-In系、Sn-Zn-Al系等所代表的無鉛焊錫。
本發明中,將Co添加量設為0.5~30質量%的理由,係為能降低對Sn合金焊錫的濕潤性、且提升耐侵蝕性之緣故,若未滿0.5質量%,便無法出現對Sn合金焊錫的耐侵蝕性與降低濕潤性之效果,
若超過30質量%便會導致加工性明顯降低,甚至無法獲得既定硬度的緣故。
再者,在本發明Ag-Pd-Cu合金中經添加Co的合金中,
更進一步添加依照用途改善特性之添加元素的Au:0.1~10質量%、及/或從Ni、Pt、Re、Rh、Ru、Si、Sn、Zn、B、In、Nb、Ta所構成群組中選擇至少1種以上添加元素0.1~3.0質量%。Au添加0.1~10質量%的理由係為提升耐氧化性及硬度,若未滿0.1質量%則此項效果不彰,若超過10質量%則加工性變差的緣故。添加從Ni、Pt、Re、Rh、Ru、Si、Sn、Zn、B、In、Nb、Ta所構成群組中選擇至少1種以上添加元素0.1~3.0質量%的理由,係為提升硬度。Ni亦具有提升Ag-Pd-Cu合金析出後之彎折特性添加元素的作用。Re、Rh及Ru亦具有使結晶粒微細化之添加元素的作用。
藉由本發明可提供:低接觸電阻、耐氧化性優異、硬度較硬、加工性優異、對Sn合金焊錫的濕潤性較低、且具有耐Sn合金焊錫侵蝕性的電氣、電子機器用途之金屬材料。
下述針對本發明實施例進行說明。利用真空熔解製作在各Ag-Pd-Cu合金中,添加Co、或依用途改善特性之添加元素的合金鑄錠(厚10mm×寬10mm×長100mm)。
經去除抽拉等熔解缺陷部後,重複施行軋延加工與熔體化處理(800℃×1hr、H2與N2混合環境中)直到成為板厚0.3mm為止,
並依最終截面減少率成為約75%的方式施行軋延加工,而形成試驗片(厚0.3mm×寬20mm×長20mm),析出硬化的條件係在H2與N2混合環境中,依300~500℃×1hr實施。又,試驗片的硬度測定係利用維氏硬度試驗機依HV0.2測定表面硬度而實施。
對Sn合金焊錫的濕潤性大小及耐Sn合金焊錫侵蝕性的調查,係在試驗片上設置厚0.8mm×寬1.0mm×長10mm的Sn合金焊錫,於275℃下進行1min加熱保持後,經熔融Sn合金焊錫冷卻後,藉由觀察試驗片的外觀,而評價對Sn合金焊錫的濕潤性大小。濕潤性大小的評價基準係將熔融Sn合金焊錫寬度未滿3.0mm者評為「A」,將3.0mm~4.9mm者評為「B」,將5.0mm以上者評為「C」。又,利用試驗片及Sn合金焊錫的截面組織觀察,評價耐Sn合金焊錫侵蝕性。耐Sn合金焊錫侵蝕性的評價基準係將對試驗片的Sn侵蝕深度未滿30μm者評為「A」,將30~59μm者評為「B」,將60μm以上者評為「C」。
本實施例的熔解方法係使用真空熔解,但亦可使用真空熔解以外的各種金屬熔解方法,例如:連續鑄造法、氣體熔解等各種金屬熔解法。又,即便日後可能會確立的新穎熔解方法推測亦能熔解。
本實施例為製造當作試驗片用的板材,而施行屬於塑性加工方法之1種的軋延加工,但配合所要求的形狀,可施行軋延加工以外的各種塑性加工方法。例如若所要求的形狀係線狀,便使用拉線加工(拉伸加工)、或擠鍛加工等塑性加工,頗適於利用為探針製造時所使用的探針用金屬材料等。又,即便日後可能會確立的新穎塑性加工方法推測亦能施行加工。
本實施例所使用的Sn合金焊錫係千住金屬工業股份有限公司製的ECOSOLDER(註冊商標)(Sn-Ag-Cu系),但相關其他無鉛焊
錫(Sn合金焊錫),亦可確認到濕潤性低、及提升耐Sn合金焊錫侵蝕性。
表1、表2所示係實施例組成一覽、濕潤性大小、耐Sn合金焊錫侵蝕性、加工後及析出硬化後的硬度。
從表2的結果,就在Ag-Pd-Cu中沒有添加Co的比較例1及比較例2,濕潤性大小及耐Sn合金焊錫侵蝕性均獲得評價「B」,而在比較例1及比較例2中更添加Co計10質量%的實施例1及實施例2,可確認到濕潤性大小及耐Sn合金焊錫侵蝕性提升,獲得評價「A」。
同樣的,相關比較例3~6,不管濕潤性大小及耐Sn合金焊錫侵蝕性任一者均不是獲得評價A。實施例3~32之在Ag-Pd-Cu合金中有添加Co,且更進一步添加從Au、Ni、Pt、Re、Rh、Ru、Si、Sn、Zn、B、In、Nb、Ta所構成群組中選擇至少1種的合金,濕潤性大小及耐Sn合金焊錫侵蝕性中之至少其中一者獲得評價「A」,且未發現有評價「C」,可確認到對Sn合金焊錫的濕潤性低、且耐Sn合金焊錫侵蝕性獲提升。
Claims (5)
- 一種電氣、電子機器用途之金屬材料,係由含有Ag:20~50質量%、Pd:20~50質量%、Cu:10~40質量%、及Co:0.5~30質量%的合金構成,對Sn合金焊錫的濕潤性低、且具有耐Sn合金焊錫侵蝕性。
- 如申請專利範圍第1項之金屬材料,其中,更進一步含有Au:0.1~10質量%。
- 如申請專利範圍第1或2項之金屬材料,其中,更進一步含有從Ni、Pt、Re、Rh、Ru、Si、Sn、Zn、B、In、Nb、Ta所構成群組中選擇至少1種以上的添加元素計0.1~3.0質量%。
- 如申請專利範圍第1或2項之金屬材料,其中,塑性加工後施行析出硬化時的硬度係設為200~450HV。
- 如申請專利範圍第3項之金屬材料,其中,塑性加工後施行析出硬化時的硬度係設為200~450HV。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/075253 WO2014049874A1 (ja) | 2012-09-28 | 2012-09-28 | 電気・電子機器用途のAg‐Pd‐Cu‐Co合金 |
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| Publication Number | Publication Date |
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| TW201422826A true TW201422826A (zh) | 2014-06-16 |
| TWI600773B TWI600773B (zh) | 2017-10-01 |
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| CN (1) | CN104685083A (zh) |
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| TWI794355B (zh) * | 2017-12-27 | 2023-03-01 | 日商德力本店股份有限公司 | 析出硬化型Ag-Pd-Cu-In-B系合金 |
Families Citing this family (15)
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|---|---|---|---|---|
| KR101957618B1 (ko) * | 2014-11-07 | 2019-03-12 | 스미토모 긴조쿠 고잔 가부시키가이샤 | 구리 합금 타겟 |
| TW201702392A (zh) * | 2015-03-31 | 2017-01-16 | 日本發條股份有限公司 | 合金材料、接觸探針及連接端子 |
| US10889878B2 (en) | 2015-03-31 | 2021-01-12 | Nhk Spring Co., Ltd. | Alloy material, contact probe, and connection terminal |
| JP6713006B2 (ja) * | 2016-01-25 | 2020-06-24 | 田中貴金属工業株式会社 | 摺動接点材料及びその製造方法 |
| US10385424B2 (en) | 2016-01-29 | 2019-08-20 | Deringer-Ney, Inc. | Palladium-based alloys |
| JP6647075B2 (ja) * | 2016-02-19 | 2020-02-14 | 日本発條株式会社 | 合金材料、コンタクトプローブおよび接続端子 |
| JP7014003B2 (ja) * | 2018-03-28 | 2022-02-01 | 住友金属鉱山株式会社 | はんだ接合電極およびはんだ接合電極の被膜形成用銅合金ターゲット |
| EP3960890A1 (de) * | 2020-09-01 | 2022-03-02 | Heraeus Deutschland GmbH & Co. KG | Palladium-kupfer-silber-ruthenium-legierung |
| TW202244282A (zh) * | 2021-03-26 | 2022-11-16 | 日商石福金屬興業股份有限公司 | 探測針用合金材料 |
| JP2022151628A (ja) * | 2021-03-26 | 2022-10-07 | 株式会社ヨコオ | プローブ |
| CN117015625A (zh) * | 2021-03-26 | 2023-11-07 | 石福金属兴业株式会社 | 探测针用合金材料 |
| JP7766290B2 (ja) * | 2021-03-26 | 2025-11-10 | 石福金属興業株式会社 | プローブピン用合金材料 |
| WO2022202658A1 (ja) * | 2021-03-26 | 2022-09-29 | 株式会社ヨコオ | プローブ |
| JP7072126B1 (ja) * | 2022-02-10 | 2022-05-19 | 田中貴金属工業株式会社 | Ag-Pd-Cu系合金からなるプローブピン用材料 |
| CN117026055B (zh) * | 2023-10-09 | 2024-01-12 | 浙江金连接科技股份有限公司 | 一种半导体芯片测试探针用钯合金及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59107049A (ja) * | 1982-12-09 | 1984-06-21 | Tanaka Kikinzoku Kogyo Kk | 刷子用摺動接点材料 |
| US5290371A (en) * | 1992-10-28 | 1994-03-01 | The J. M. Ney Company | Dental alloy and restoration made therewith |
| US5484569A (en) * | 1994-08-12 | 1996-01-16 | The J. M. Ney Company | Silver palladium alloy |
| US5833774A (en) * | 1997-04-10 | 1998-11-10 | The J. M. Ney Company | High strength silver palladium alloy |
| JP4057129B2 (ja) * | 1998-02-25 | 2008-03-05 | 株式会社徳力本店 | 歯科鋳造用磁性合金 |
| JP4738557B2 (ja) * | 1999-04-08 | 2011-08-03 | 株式会社徳力本店 | 歯科鋳造用磁性合金 |
| JP4176133B1 (ja) * | 2007-06-06 | 2008-11-05 | 田中貴金属工業株式会社 | プローブピン |
| CN101809183B (zh) * | 2008-03-24 | 2012-01-18 | 株式会社久保田 | 外表面防腐蚀管、其制造方法、用于该管的外表面防腐蚀的合金线材的制造方法 |
| JP5657881B2 (ja) * | 2009-12-09 | 2015-01-21 | 株式会社徳力本店 | プローブピン用材料 |
| US20130071285A1 (en) * | 2010-05-27 | 2013-03-21 | Hyung-seok Park | Metal alloy for fusion of dental ceramics, and dental prosthesis |
| JPWO2012077378A1 (ja) * | 2010-12-09 | 2014-05-19 | 株式会社徳力本店 | 電気・電子用材 |
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2012
- 2012-09-28 CN CN201280076045.6A patent/CN104685083A/zh active Pending
- 2012-09-28 WO PCT/JP2012/075253 patent/WO2014049874A1/ja not_active Ceased
- 2012-09-28 JP JP2014538067A patent/JP6142347B2/ja active Active
- 2012-09-28 KR KR1020157007581A patent/KR20150056556A/ko not_active Ceased
-
2013
- 2013-09-23 TW TW102134053A patent/TWI600773B/zh active
-
2015
- 2015-03-27 US US14/670,937 patent/US20150197834A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI794355B (zh) * | 2017-12-27 | 2023-03-01 | 日商德力本店股份有限公司 | 析出硬化型Ag-Pd-Cu-In-B系合金 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014049874A1 (ja) | 2014-04-03 |
| CN104685083A (zh) | 2015-06-03 |
| TWI600773B (zh) | 2017-10-01 |
| JP6142347B2 (ja) | 2017-06-07 |
| US20150197834A1 (en) | 2015-07-16 |
| JPWO2014049874A1 (ja) | 2016-08-22 |
| KR20150056556A (ko) | 2015-05-26 |
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