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公开(公告)号：US2236831A
公开(公告)日：1941-04-01
申请号：US30117039
申请日：1939-10-25
申请人： DOW CHEMICAL CO
发明人： NELSON CHARLES E
IPC分类号： C22C1/03
CPC分类号： C22C1/03
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公开(公告)号：US2166039A
公开(公告)日：1939-07-11
申请号：US24365738
申请日：1938-12-02
申请人： FRITZ CHRISTEN
发明人： FRITZ CHRISTEN
IPC分类号： C22C1/03
CPC分类号： C22C1/03
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公开(公告)号：US1916410A
公开(公告)日：1933-07-04
申请号：US30141928
申请日：1928-08-22
发明人： BRACE PORTER H
CPC分类号： C22C1/03 , H01J9/042 , Y10S428/941
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公开(公告)号：US1458290A
公开(公告)日：1923-06-12
申请号：US44611421
申请日：1921-02-18
申请人： ROLLS ROYCE
发明人： CAMPBELL HALL HORACE
IPC分类号： C22C1/03
CPC分类号： C22C1/03
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公开(公告)号：US1425679A
公开(公告)日：1922-08-15
申请号：US42709120
申请日：1920-11-29
发明人： NICHOLSON SAMUEL L
IPC分类号： C22C1/03
CPC分类号： C22C1/03
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公开(公告)号：US1387663A
公开(公告)日：1921-08-16
申请号：US31832419
申请日：1919-08-18
申请人： NAPOLEON PETINOT
发明人： NAPOLEON PETINOT
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公开(公告)号：US20240360537A1
公开(公告)日：2024-10-31
申请号：US18292882
申请日：2022-12-23
发明人： Yihui PENG , Jiancheng DA
CPC分类号： C22C1/03 , B22D21/007 , C22C1/026 , C22F1/002 , C22F1/04
摘要： The present invention provides a high-strength composite modified aluminum alloy part and a preparation method therefor. The preparation method includes: providing an aluminum alloy melt; providing a modifier; adding the modifier to the aluminum alloy melt under an inert gas atmosphere and melting, to obtain a modified aluminum alloy melt; performing casting by using the modified aluminum alloy melt, to obtain the cast aluminum alloy blank; and performing a heat treatment on the modified aluminum alloy blank, wherein the heat treatment includes: a solution treatment, a water quenching treatment, and an aging treatment.
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公开(公告)号：US20240232453A9
公开(公告)日：2024-07-11
申请号：US18492210
申请日：2023-10-23
IPC分类号： G06F30/17 , C21D1/74 , C21D6/00 , C22C1/03 , C22C19/07 , C22C33/06 , C22C38/10 , C22C38/12 , C22F1/02 , C22F1/10 , G06N5/022 , G16C60/00
CPC分类号： G06F30/17 , C21D1/74 , C21D6/007 , C22C1/03 , C22C19/07 , C22C33/06 , C22C38/10 , C22C38/12 , C22F1/02 , C22F1/10 , G06N5/022 , G16C60/00
摘要： Methods of modeling metal alloys and forming those alloys are provided. The method involves comparing the strain accommodation and cleavage energies of a base alloy comprising a first metal and a chemical element different from the first metal. If a predetermined difference between those energies would be achieved, the base alloy will be sufficiently ductile. If that predetermined difference would not be achieved, the base alloy will not be sufficiently ductile, and the base alloy is modified (e.g., by adding a ductility component) until the predetermined difference in energies would be achieved, at which point, the alloy can be formed using conventional methods or further modified to achieve the desired degree of ductility.
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公开(公告)号：US11926886B2
公开(公告)日：2024-03-12
申请号：US17565634
申请日：2021-12-30
发明人： Henry Zhan , Congjie Wang
摘要： A master alloy including an alloy composition including magnesium (Mg) at a concentration of greater than or equal to about 1.00 wt. % to less than or equal to about 90 wt. %, boron (B) at a concentration of greater than or equal to about 0.01 wt. % to less than or equal to about 20 wt. %, and aluminum (Al) at a concentration of greater than or equal to about 0.1 wt. % to less than or equal to about 90 wt. %, wherein the alloy composition includes MgB2 particles at a volume fraction greater than or equal to about 0.01% to less than or equal to about 20%.
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