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公开(公告)号：US3668019A
公开(公告)日：1972-06-06
申请号：US3668019D
申请日：1969-12-30
Applicant: ALUMINUM CO OF AMERICA
Inventor： HUNSICKER HAROLD Y
CPC classification number: C22C21/00 , H01B1/023 , Y10T428/12639
Abstract: ELECTROCAL CONDUCTOR WIRE IN A STRAIN-HARDENED CONDITION SUITED FOR USE IN STRANDED CONDUCTORS FOR ABOVE-GROUND POWER TRANSMISSION AND COMPOSED OF AN ALUMINUM BASE ALLOY CONTAINING 0.04 TO 0.3% MAGNESIUM AND UP TO 0.5% COPPER, THE BALANCE BEING ALUMINUM WITH CERTAIN MAXIMUM LIMITS ON OTHER ELEMENTS AND IMPURITIES. THIS WIRE AND STRANDED CONDUCTOR PRODUCED THEREFROM EXHIBITS A HIGHLY USEFUL COMBINATION OF CONDUCTIVITY, STRENGTH AND RESISTANCE TO CREEP.
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公开(公告)号：US3881966A
公开(公告)日：1975-05-06
申请号：US37015973
申请日：1973-06-14
Applicant: ALUMINUM CO OF AMERICA
Inventor： STALEY JAMES T , HUNSICKER HAROLD Y , BROWN ROBERT H
Abstract: An aluminum base alloy containing zinc, copper and magnesium together with zirconium or both zirconium and manganese and with specially controlled composition limits exhibits very high strength when thermally treated to a condition having high resistance to stress corrosion cracking. Improved products of the alloy also exhibit low quench sensitivity and, accordingly, high strength even in very thick sections. A special aging treatment produces the optimum combination of strength and resistance to stress corrosion cracking properties.
Abstract translation: 含有锌，铜和镁的锆基合金以及锆或锆以及锆和锰两者都具有特殊控制的组成极限，当热处理成具有高抗应力腐蚀开裂性的条件时，其表现出非常高的强度。 合金的改进产品也具有低的淬火灵敏度，因此即使在非常厚的部分也具有高强度。 特殊的老化处理产生强度和抗应力腐蚀开裂性能的最佳组合。
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公开(公告)号：US2473059A
公开(公告)日：1949-06-14
申请号：US62865945
申请日：1945-11-14
Applicant: ALUMINUM CO OF AMERICA
Inventor： HUNSICKER HAROLD Y , WALTER KEMPF LOUIS
IPC: C22C21/00
CPC classification number: C22C21/00
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Patent Agency Ranking
公开(公告)号：US3697260A
公开(公告)日：1972-10-10
申请号：US3697260D
申请日：1969-12-30
Applicant: ALUMINUM CO OF AMERICA
Inventor： HUNSICKER HAROLD Y
Abstract: IMPROVED ALUMINUM WIRE GENERALLY RANGING FROM 16 TO 24 GAUGE (0.050 TO 0.020 INCH DIAMETER), PARTICULARLY USEFUL IN TELEPHONE CABLE AND SIMILAR APPLICATIONS, CONTAINS CAREFUL ADDITIONS TO ALUMINUM OF MAGNESIUM, COPPER, NICKEL AND IRON AND IS FABRICATED BY STEPS WHICH IMPART TO THE WIRE A CONTROLLED AMOUNT OF STRAIN HARDENING. THE IMPROVED WIRE EXHIBITS THE DELICATE BALANCE OF PRPERTIES, INCLUDING STRENGTH, DUCTILITU, BENDABILITY, ELECTRICAL CONNECTION STABILITY AND ELECTRICAL CONDUCTIVITY, TO MAKE IT HIGHLY SUITABLE FOR TELEPHONE SERVICE.
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公开(公告)号：US2473060A
公开(公告)日：1949-06-14
申请号：US62866045
申请日：1945-11-14
Applicant: ALUMINUM CO OF AMERICA
Inventor： HUNSICKER HAROLD Y , WALTER KEMPF LOUIS
IPC: C22C21/00
CPC classification number: C22C21/003
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公开(公告)号：US3663216A
公开(公告)日：1972-05-16
申请号：US3663216D
申请日：1970-08-10
Applicant: ALUMINUM CO OF AMERICA
Inventor： HUNSICKER HAROLD Y
Abstract: Aluminum conductor containing 0.25 to 0.5% Cu and 0.05 to 0.20% Mg and having good tensile strength and a minimum electrical conductivity of 60 percent IACS together with good bendability and improved connector conduction stability. A preferred fabrication method contemplates working at temperatures that retain the Cu and Mg is solid solution but also impart strain hardening, a drastic cold reduction to produce a severely strain hardened conductor product followed by a controlled thermal treatment to relax a certain amount of the strain and precipitate a portion of the Cu and Mg.
Abstract translation: 铝导体含有0.25至0.5％的Cu和0.05至0.20％的Mg，具有良好的拉伸强度和最小导电率为60％IACS，同时具有良好的弯曲性和改进的连接器导电稳定性。 优选的制造方法考虑在保持Cu和Mg是固溶体的温度下工作，但也赋予应变硬化，大幅度的冷还原以产生严重应变硬化的导体产物，随后进行受控热处理以松弛一定量的应变， 沉淀出一部分Cu和Mg。
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公开(公告)号：US3161502A
公开(公告)日：1964-12-15
申请号：US26086663
申请日：1963-02-25
Applicant: ALUMINUM CO OF AMERICA
Inventor： HUNSICKER HAROLD Y , LEMON ROBERT C
CPC classification number: C22C21/003 , C22C21/02
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公开(公告)号：US2749239A
公开(公告)日：1956-06-05
申请号：US49426455
申请日：1955-03-14
Applicant: ALUMINUM CO OF AMERICA
Inventor： SICHA WALTER E , HUNSICKER HAROLD Y , LEMON ROBERT C
IPC: C22C21/16
CPC classification number: C22C21/16
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