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1. 发明专利

JPS5950140A Electrode wire for electric discharge machining 失效
标题翻译：用于放电加工的电极线
公开(公告)号：JPS5950140A
公开(公告)日：1984-03-23
申请号：JP16179982
申请日：1982-09-17
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , SANKI SADAHIKO , TAMURA KOUICHI , NAKAMURA OSAMU
IPC分类号： B23H7/08 , B23H1/06 , C22C9/00 , C22C9/04 , C22C18/00 , C22C18/02
摘要： PURPOSE: To improve the workability and electric discharge machining characteristics, by adding prescribed percentages of Zn, Be and Cu or by further adding a rare earth element.
CONSTITUTION: The titled electrode wire consists of 20W50wt% Zn, 0.2W1wt% Be and the balance Cu or further contains 0.5W1wt% rare earth element. The electric discharge characteristics are improved, the strength at high temp. is easily maintained, and the working is facilitated. When the electrode wire is used, the surface state and dimensional accuracy of the resulting machined product are improved.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过添加规定百分比的Zn，Be和Cu，或进一步添加稀土元素，提高加工性和放电加工性能。构成：标称的电极线由20-50wt％的Zn，0.2-1wt％的Be和余量Cu组成，或者还含有0.5-1wt％的稀土元素。放电特性提高，高温强度。容易维护，工作便利。当使用电极线时，提高了所得加工产品的表面状态和尺寸精度。

2. 发明专利

JPS5950143A Electrode wire for electric discharge machining 失效
标题翻译：用于放电加工的电极线
公开(公告)号：JPS5950143A
公开(公告)日：1984-03-23
申请号：JP16180282
申请日：1982-09-17
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , SANKI SADAHIKO , TAMURA KOUICHI , NAKAMURA OSAMU
IPC分类号： B23H7/08 , B23H1/06 , C22C9/00 , C22C9/04 , C22C18/00 , C22C18/02
摘要： PURPOSE: To improve the workability and electric discharge machining characteristics, by adding prescribed percentages of Zn, Ni, Co, Si, Ag, Sn, Pb, Bi and Cu.
CONSTITUTION: The titled electrode wire consists of 20W50wt% Zn, 0.5W2wt% in total of 0.2W1wt% Ni, Co or Si and 0.2W1wt% Ag, Sn, Pb or Bi, and the balance Cu. The electric discharge characteristics are improved, the strength at high temp. is easily maintained, and the working is facilitated. When the electrode wire is used, the surface state and dimensonal accuracy of the resulting machined product are impoved.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过添加规定百分比的Zn，Ni，Co，Si，Ag，Sn，Pb，Bi和Cu来提高加工性和放电加工性能。构成：标称的电极线由20-50wt％的Zn，0.5-2wt％的总计0.2-1wt％的Ni，Co或Si和0.2-1wt％的Ag，Sn，Pb或Bi和余量的Cu组成。放电特性提高，高温强度。容易维护，工作便利。当使用电极线时，会产生所得到的加工产品的表面状态和尺寸精度。

3. 发明专利

JPS59157247A Copper alloy for lead frame 失效
标题翻译：铜合金钢框架
公开(公告)号：JPS59157247A
公开(公告)日：1984-09-06
申请号：JP3126783
申请日：1983-02-25
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , SANKI SADAHIKO , TAMURA KOUICHI , WATANABE KIKUO , KONISHI KENJI
IPC分类号： C22C9/00 , C22C9/04 , H01L23/48
摘要： PURPOSE: To obtain a Cu alloy for a lead frame for IC with superior workability in manufacture as well as strength, electric conductivity, heat resistance and assembling workability which are comparable to those of phosphor bronze by adding specified amounts of Zn and Zr to Cu.
CONSTITUTION: This Cu alloy for a lead frame for IC consists of, by weight, 5.0W20.0% Zn, 0.05W0.5% Zr and the balance Cu. The alloy may further contain about 0.05W0.5% rare earth element and/or about 0.03W0.20% P. The alloy is melted by high-frequency heating in the air, and it is hot-rolled to a plate of about 7mm thickness at about 800W850°C. After cleaning the surface by pickling, the plate is repeatedly subjected to cold rolling and annealing to obtain a thin plate of about 0.25mm thickness. About 85% high draft can be attained in the cold rolling stages except the final finish rolling stage.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过向Cu中添加规定量的Zn和Zr，获得制造中具有优异的制造加工性以及强度，导电性，耐热性和组装加工性的IC的Cu合金，其与磷青铜相当。构成：用于IC的引线框架的该Cu合金以重量计包含5.0-20.0％的Zn，0.05-0.5％的Zr和余量的Cu。该合金还可含有约0.05-0.5％的稀土元素和/或约0.03-0.20％的P。该合金通过高频加热在空气中熔化，并被热轧成约7mm的板。厚度约800-850摄氏度通过酸洗清洁表面后，将板反复进行冷轧和退火，得到约0.25mm的薄板。厚度。在最终精轧阶段除外，在冷轧阶段可达到85％以上的高压。

4. 发明专利

JPS5950142A Electrode wire for electric discharge machining 失效
标题翻译：用于放电加工的电极线
公开(公告)号：JPS5950142A
公开(公告)日：1984-03-23
申请号：JP16180182
申请日：1982-09-17
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , SANKI SADAHIKO , TAMURA KOUICHI , NAKAMURA OSAMU
IPC分类号： B23H7/08 , B23H1/06 , C22C9/00 , C22C18/00
摘要： PURPOSE: To improve the workability and electric discharge machining characteristics by adding prescribed percentages of Zn, Ag, Sn, Pb, Sb and Cu.
CONSTITUTION: The titled electrode wire consists of 20W50wt% Zn, 0.5W2wt% in total of one or two among Ag, Sn, Pb and Sb, and the balance Cu. The electric discharge characteristics are improved, the strength at high temp. is easily maintained, and the working is facilitated. When the electrode wire is used, the surface state and dimensional accuracy of the resulting machined product are improved.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过添加Zn，Ag，Sn，Pb，Sb和Cu的规定百分比来提高加工性和放电加工性能。构成：标称电极线由Ag，Sn，Pb和Sb中的20-50wt％Zn，0.5-2wt％的总和为一个或两个，余量为Cu。放电特性提高，高温强度。容易维护，工作便利。当使用电极线时，提高了所得加工产品的表面状态和尺寸精度。

5. 发明专利

JPS5950139A Electrode wire for electric discharge machining 失效
标题翻译：用于放电加工的电极线
公开(公告)号：JPS5950139A
公开(公告)日：1984-03-23
申请号：JP16179882
申请日：1982-09-17
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , SANKI SADAHIKO , TAMURA KOUICHI , NAKAMURA OSAMU
IPC分类号： B23H7/08 , B23H1/06 , C22C9/00 , C22C9/04 , C22C18/00 , C22C18/02
摘要： PURPOSE: To improve the workability and electric discharge machining characteristics, by adding prescribed percentages of Zn, Al, a rare earth element and Cu.
CONSTITUTION: The titled electrode with consists of 20W50wt% Zn, 0.5W1.5wt% Al, 0.5W1wt% rare earth element and the balance Cu. The electric discharge characteristics are improved, the strength at high temp. is easily maintained, and the working is facilitated. When the electrode wire used, the surface state and dimensional accuracy of the resulting machined product are improved.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过添加Zn，Al，稀土元素和Cu的规定百分比来提高加工性和放电加工性能。构成：标称电极由20-50wt％Zn，0.5-1.5wt％Al，0.5-1wt％稀土元素和余量Cu组成。放电特性提高，高温强度。容易维护，工作便利。当使用电极线时，所得加工产品的表面状态和尺寸精度得到改善。

6. 发明专利

JPS5942116A Manufacture of composite electrode wire for electric discharge machining 失效
标题翻译：用于放电加工的复合电极线的制造
公开(公告)号：JPS5942116A
公开(公告)日：1984-03-08
申请号：JP15103982
申请日：1982-08-31
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , NAGAI MASAHIRO , TAMURA KOUICHI , MASUKO MITSUO , NAKAMURA OSAMU , GOTOU SHIGETOSHI
IPC分类号： B23H7/08 , B21C23/24 , B21C23/28
CPC分类号： B21C23/24
摘要： PURPOSE:To obtain highly efficiently a zinc coated brass wire with thick thickness and the prescribed size and strength characteristics, by adopting a base wire extrusion and drawing system as a manufacture of a titled composite electrode wire of zinc coated brass wire. CONSTITUTION:A zinc billet 3 is heated by using an extruder 1 and, on the other hand, a brass wire 2 is preheated to apply a tension forward to the wire 2 while lowering a stem 6 under pressure, thereby passing the wire 2 through a nipple 5 and a die 4 to extrude a composite base wire 7. Next, the base wire 7 is continuously drawn through several tens of passes, and an extremely fine wire 8 is obtained by drawing it at a reduction ratio of >=90% in total.
摘要翻译：目的：通过采用基线挤压拉丝系统作为镀锌黄铜丝的复合电极丝的制造，高效地获得厚度厚，规格和强度特性的镀锌黄铜丝。构成：通过使用挤出机1对锌钢坯3进行加热，另一方面，对黄铜线材2进行预热，以在压力下降下杆6的同时向线材2施加张力，由此使线材2通过接头5和模具4挤出复合基线7.接下来，基线7被连续地拉伸数十次，并且通过以> = 90％的压缩比拉伸极细丝8 总。

7. 发明专利

JPS6118163A Bonding wire 失效
标题翻译：绑线
公开(公告)号：JPS6118163A
公开(公告)日：1986-01-27
申请号：JP13813184
申请日：1984-07-04
申请人： Hitachi Cable Ltd
发明人： SANKI SADAHIKO , TAMURA KOUICHI
IPC分类号： H01L21/60 , H01L23/495
CPC分类号： H01L23/4952 , H01L2224/45 , H01L2224/45015 , H01L2224/45124 , H01L2224/45565 , H01L2224/45624 , H01L2924/00014 , H01L2924/01013 , H01L2924/01027 , H01L2924/14 , H01L2924/20753 , H01L2924/013 , H01L2924/00 , H01L2224/48 , H01L2924/00013 , H01L2924/00012
摘要： PURPOSE:To improve the corrosion resistance of a bonding wire by applying pure aluminium thinly on the surface of an aluminium alloy containing a transition element as a core with a thickness of 4-20% for a cross section ratio. CONSTITUTION:An bonding wire 3 with a diameter of 0.03mm. is constructed by applying 10%, for example, for a cross section ratio a pure aluminium layer 2 on the surface of Al-1% Co alloy as a core 1. When the bonding wire of such a compound structure is applied to an IC, the resistance exists both in a general air and in resin sealing. in a general air it becomes easy to produce and maintain products with an existence of the pure aluminium, and in resin sealing it effects maintenance of a performance and reliability of a semiconductor device with an existence of an aluminium alloy containing a transition element.
摘要翻译：目的：通过将纯铝薄薄地涂覆在含有过渡元素作为芯的铝合金的表面上，以横截面比为4-20％的厚度来提高接合线的耐腐蚀性。构成：直径为0.03mm的接合线3。通过在Al-1％Co合金作为芯1的表面上施加例如纯铝层2的截面比例的10％来构造。当将这种复合结构的接合线应用于IC时，在一般空气和树脂密封中存在电阻。在一般的空气中，易于生产和保持存在纯铝的产品，并且在树脂密封中，通过存在含有过渡元素的铝合金，可以保持半导体器件的性能和可靠性。

8. 发明专利

JPS5941462A Preparation of composite electrode wire for discharge machining 失效
标题翻译：用于放电加工的复合电极线的制备
公开(公告)号：JPS5941462A
公开(公告)日：1984-03-07
申请号：JP15104182
申请日：1982-08-31
申请人： Hitachi Cable Ltd
发明人： SANKI SADAHIKO , OONUKI MITSUAKI , TAMURA KOUICHI , NAGAI MASAHIRO , NAKAMURA OSAMU , SEKIDA KATSUO
IPC分类号： B23H7/08 , C23C10/28
CPC分类号： B23H7/08
摘要： PURPOSE:To obtain an extremely fine composite electrode wire used in discharge machining in good efficiency, by drawing an alloy matrix material prepared by forming a diffusion layer to the interface between the copper alloy of a core material and the coating zinc layer thereon into a wire in a high machining degree to prevent wire breakage. CONSTITUTION:A diffusion layer of zinc and copper with a thickness of 0.3mum is formed to the interface between a core material comprising a copper alloy such as brass or the like and a coated zinc or a zinc alloy layer. This zinc coated copper alloy matrix wire is drawn into a wire in a high machining degree of 90% or more to obtain a fine composite electrode wire with a diameter of 0.3mm. or less used in discharge machining. By this method, the danger of wire breakage is reduced and wire drawing workability and wire drawing yield are enhanced as well as production cost is reduced.
摘要翻译：目的：为了以高效率获得用于放电加工的极细的复合电极丝，通过将芯材的铜合金与其上的镀锌层之间的界面形成扩散层制备的合金基体材料拉到线中在高加工度下防止断线。构成：在包含铜合金如黄铜等的芯材和涂覆的锌或锌合金层之间的界面上形成厚度为0.3μm的锌和铜的扩散层。将该镀锌铜合金基体线材以90％以上的高加工度拉伸成线，得到直径为0.3mm的细小复合电极线。或更少用于放电加工。通过这种方法，减少了断线的危险，提高了拉丝加工性和拉丝率，降低了生产成本。

9. 发明专利

JPS59205743A Electrode lead for semiconductor device 失效
标题翻译：电极引线用于半导体器件
公开(公告)号：JPS59205743A
公开(公告)日：1984-11-21
申请号：JP8059683
申请日：1983-05-09
申请人： Hitachi Cable Ltd
发明人： SANKI SADAHIKO , TAMURA KOUICHI , YOSHIDA HIROMICHI , OOTAKE HIROO , AOKI KATSUHIRO , NAKAGAWA KUNIO
IPC分类号： H01L23/48 , H01L23/49
CPC分类号： H01L24/01 , H01L2224/4554 , H01L2924/00011 , H01L2924/00014 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/0104 , H01L2924/01042 , H01L2924/01082 , H01L2224/48 , H01L2924/01015
摘要： PURPOSE:To facilitate with high reliability of the junction with supporting electrode by providing an Ni-Co-Fe alloy layer of the predetermined composition over the whole side plane of the front end of a copper or copper alloy wire comprising a copper part in its front end. CONSTITUTION:A complex chip in which a Fe-29% Ni-18% Co alloy layer 3 of about 2mm.phi outer diameter and about 1mm. length is attached to the side plane of a copper core 2 of 1.26mm.phi diameter along the axis direction is welded to the front end of a copper wire 1 of 0.8mm.phi diameter including Zr, as a supporting electrode material 4 to fabricate an electrode lead 5. In this constitution, as the lead wire 1 and the supporting electrode material 4 joined together are both copper, a low-cost electrode lead with high reliability and ease of junction can be obtained and still the electric characteristics is equal to the conventional supporting electrode material of Mo.
摘要翻译：目的：通过在铜或铜合金线的前端的整个侧面上提供具有预定组成的Ni-Co-Fe合金层，以便在与其辅助电极的接合处具有高可靠性，从而在其前面包括铜部分结束。构成：一种复合芯片，其中Fe-29％Ni-18％Co合金层3的外径约为2mm。长度附着在1.26mm的铜芯2的侧面上，沿着轴线方向的直径焊接到包括Zr的0.8mm.φ直径的铜线1的前端，作为辅助电极材料4制造在这种结构中，由于引线1和连接在一起的辅助电极材料4都是铜，所以可以获得具有高可靠性和易于连接的低成本电极引线，并且电特性等于常规的Mo的辅助电极材料

10. 发明专利

JPS59157246A Copper alloy for lead frame 失效
标题翻译：铜合金钢框架
公开(公告)号：JPS59157246A
公开(公告)日：1984-09-06
申请号：JP3126683
申请日：1983-02-25
申请人： Hitachi Cable Ltd
发明人： MIYAKE YASUHIKO , SANKI SADAHIKO , TAMURA KOUICHI , WATANABE KIKUO , KONISHI KENJI
IPC分类号： C22C9/00 , C22C9/02 , H01L23/48
摘要： PURPOSE: To obtain a Cu alloy for a lead frame for IC with superior workability in manufacture as well as strength, electric conductivity, heat resisntance and assembling workability which are comparable to those of phosphor bronze by adding specified amounts of Sn and Zr to Cu.
CONSTITUTION: This Cu alloy for a lead frame for IC consists of, by weight, 1.5W5.0% Sn, 0.05W0.5% Zr and the balance Cu. The alloy may further contain about 0.05W0.5% rare earth element and/or about 0.03W0.20% P. The alloy is melted by high-frequency heating in the air, and it is hot-rolled to a plate of about 7mm thickness at about 800W850°C. After cleaning the surfaces by pickling, the plate is repeatedly subjected to cold rolling and annealing to obtain a thin plate of about 0.25mm thickness. About 85% high draft can be attained in the cold rolling stages except the final finish rolling stage.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过向Cu中添加规定量的Sn和Zr，获得制造中具有优异的制造加工性以及与磷青铜相当的强度，导电性，耐热性和组装加工性的IC的Cu合金。构成：用于IC的引线框架的Cu合金由重量计为1.5-5.0％的Sn，0.05-0.5％的Zr和余量的Cu组成。该合金还可含有约0.05-0.5％的稀土元素和/或约0.03-0.20％的P。该合金通过高频加热在空气中熔化，并被热轧成约7mm的板。厚度约800-850摄氏度通过酸洗清洁表面后，将板反复进行冷轧和退火，得到约0.25mm的薄板。厚度。在最终精轧阶段除外，在冷轧阶段可达到85％以上的高压。

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