알루미늄 3.9 내지 4.5; 바나듐 2.2 내지 3.0; 철 1.2 내지 1.8; 산소 0.24 내지 0.3; 탄소 0.08 이하; 질소 0.05 이하; 티타늄; 및 총 0.3 이하의 기타 원소들을 중량%로 포함하는 알파/베타 티타늄 합금을 포함하는 티타늄 합금 패스너 및 티타늄 합금 패스너 스톡로부터 선택된 제조 물품. 특정 양태에서, 제조 물품은 적어도 170 ksi(1,172 MPa)의 극단 인장 강도 및 적어도 103 ksi(710.2 MPa)의 이면 전단 강도를 갖는다. 알파/베타 합금을 포함하는 티타늄 합금 패스너 및 티타늄 합금 패스너 스톡의 제조방법이 기재되어 있다.

    An article of manufacture selected from a titanium alloy fastener and a titanium alloy fastener stock including an alpha/beta titanium alloy comprising, in percent by weight: 3.9 to 4.5 aluminum; 2.2 to 3.0 vanadium; 1.2 to 1.8 iron; 0.24 to 0.3 oxygen; up to 0.08 carbon; up to 0.05 nitrogen; titanium; and up to a total of 0.3 of other elements. In certain embodiments, article of manufacture has an ultimate tensile strength of at least 170 ksi (1,172 MPa) and a double shear strength of at least 103 ksi (710.2 MPa). A method of manufacturing a titanium alloy fastener and a titanium alloy fastener stock comprising the alpha/beta alloy is disclosed.


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    Title :

    HIGH STRENGTH ALPHA/BETA TITANIUM ALLOY FASTENERS AND FASTENER STOCK


    Additional title:

    고강도 알파/베타 티타늄 합금 패스너 및 패스너 스톡


    Publication date :

    2018-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C22C Legierungen , ALLOYS / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B62D MOTOR VEHICLES , Motorfahrzeuge / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen



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