公开(公告)号：US5616189A

公开(公告)日：1997-04-01

申请号：US279214

申请日：1994-07-22

Applicant: Iljoon Jin ,  John Fitzsimon ,  Michael J. Bull ,  Pierre H. Marois ,  Alok K. Gupta ,  David J. Lloyd

Inventor： Iljoon Jin ,  John Fitzsimon ,  Michael J. Bull ,  Pierre H. Marois ,  Alok K. Gupta ,  David J. Lloyd

IPC: B22D11/00 ,  B22D11/06 ,  C22C21/02 ,  C22C21/06 ,  C22C21/08 ,  C22C21/14 ,  C22C21/16 ,  C22F1/00 ,  C22F1/043 ,  C22F1/05 ,  C22F1/057 ,  C22F1/04

CPC classification number: C22C21/16 ,  C22C21/02 ,  C22C21/08 ,  C22C21/14 ,  C22F1/043 ,  C22F1/05 ,  C22F1/057

Abstract: An alloy of aluminum containing magnesium, silicon and optionally copper in amounts in percent by weight falling within one of the following ranges:(1) 0.4.ltoreq.Mg.ltoreq.0.8, 0.2.ltoreq.Si.ltoreq.0.5, 0.3.ltoreq.Cu.ltoreq.3.5;(2) 0.8.ltoreq.Mg.ltoreq.1.4, 0.2.ltoreq.Si.ltoreq.0.5, Cu.ltoreq.2.5; and(3) 0.4.ltoreq.Mg.ltoreq.1.0, 0.2.ltoreq.Si.ltoreq.1.4, Cu.ltoreq.2.0; said alloyhaving been formed into a sheet having properties suitable for automotive applications. The alloy may also contain at least one additional element selected from the group consisting of Fe in an amount of 0.4 percent by weight or less, Mn in an amount of 0.4 percent by weight or less, Zn in an amount of 0.3 percent by weight or less and a small amount of at least one other element, such as Cr, Ti, Zr and V. The alloy may be fabricated into sheet material suitable for automotive panels by, in a belt casting machine, producing alloy sheet by casting the alloy while extracting heat from the alloy at a rate that avoids both shell distortion of the sheet and excessive surface segregation, at least until said alloy freezes; solution heat treating the sheet to re-dissolve precipitated particles; and cooling the sheet at a rate that produces a T4 temper and a potential T8X temper suitable for automotive panels. By such means, panels suitable for automotive use can be produced efficiently and economically.

Abstract translation: 含有镁，硅和任选铜的铝的合金，其重量百分比在下列范围之内：（1）0.4

公开(公告)号：US6159313A

公开(公告)日：2000-12-12

申请号：US302466

申请日：1999-04-29

Applicant: Iljoon Jin ,  John Fitzsimon ,  Masahiko Katano ,  Ichiro Okamoto

Inventor： Iljoon Jin ,  John Fitzsimon ,  Masahiko Katano ,  Ichiro Okamoto

IPC: B22D11/00 ,  C22C21/00 ,  C22F1/00 ,  C22F1/04

CPC classification number: B22D11/00 ,  C22C21/00 ,  C22F1/04 ,  Y10T29/301 ,  Y10T29/49991

Abstract: A continuous cast aluminum alloy strip is used in the production of thin gauge or converter foils. The alloy strip contains 0.4 to 0.8% by weigth Fe and 0.2 to 0.4% by weight Si, has an an cast thickness of less than about 30 mm and contains a substantially single intermetallic species of alpha-phase. The strip is cast using a continuous strip caster, e.g. a block or belt caster.

Abstract translation: 连铸铝合金条用于生产薄规格或转换箔。 合金带含有0.4-0.8％的重量Fe和0.2-0.4重量％的Si，具有小于约30mm的铸造厚度，并且包含基本上单一的α相金属间化合物。 使用连续条带铸造机铸造带材，例如 块或皮带轮。

公开(公告)号：US6120621A

公开(公告)日：2000-09-19

申请号：US676794

申请日：1996-07-08

Applicant: Iljoon Jin ,  John Fitzsimon

Inventor： Iljoon Jin ,  John Fitzsimon

IPC: B21B3/00 ,  B22D11/00 ,  B22D11/06 ,  C22C21/06 ,  C22F1/00 ,  C22F1/04 ,  C22F1/047 ,  C22C21/00

CPC classification number: C22F1/04 ,  B22D11/06 ,  C22C21/06 ,  C22F1/047

Abstract: An aluminum alloy strip useful for can stock having a thickness of less than or equal to about 30 mm, and containing large (Mn,Fe)Al.sub.6 intermetallics as principal intermetallic particles in said strip. The intermetallic particles have an average surface size at a surface of the strip and an average bulk size in a bulk of the strip, the average surface size being greater than the average bulk size. The strip article may be produced by supplying a molten aluminum alloy having a composition consisting, in addition to aluminum, essentially by weight of: Si between 0.05 and 0.15%; Fe between 0.3 and 0.6%; Mn between 0.6 and 1.2%; Mg between 1.1 and 1.8%; Cu between 0.2 and 0.6%; and other elements: less than or equal to 0.05% each element with a maximum of 0.2% for the total of other elements; and casting the molten alloy in a continuous caster having opposed moving mold surfaces to an as-cast thickness of less than or equal to 30 mm. The moving mold surfaces have a surface roughness of between 4 and 13 microns, substantially in the form of sharp peaks, and heat flux is extracted from the metal at a rate that results in the production of an interdendritic arm spacing of between 12 and 18 microns at the surface of said strip. The strip may then be processed to final thickness by means of rolling and annealing steps.

Abstract translation: 一种铝合金带，其可用于厚度小于或等于约30mm的罐坯，并且在所述条中含有大的（Mn，Fe）Al6金属间化合物作为主要的金属间化合物颗粒。 金属间化合物颗粒在带的表面具有平均表面尺寸，并且在带的主体中的平均体积尺寸，平均表面尺寸大于平均体积尺寸。 带材制品可以通过提供一种熔融铝合金来制造，该熔融铝合金除了铝之外基本上由以下组成：Si在0.05和0.15％之间; Fe在0.3〜0.6％之间; Mn在0.6〜1.2％之间; 镁含量在1.1〜1.8％之间; Cu在0.2和0.6％之间; 和其他元素：每个元素小于或等于0.05％，其他元素的总数最多为0.2％; 并将具有相对的移动模具表面的连续铸造机中的熔融合金铸造成铸造厚度小于或等于30mm。 移动的模具表面的表面粗糙度在4和13微米之间，基本上是尖锐的形式，并且热量从金属中提取出来，其速率使树枝状间距的间隔在12和18微米之间 在所述条的表面。 然后可以通过轧制和退火步骤将带材加工成最终厚度。

公开(公告)号：US06238497B1

公开(公告)日：2001-05-29

申请号：US09489082

申请日：2000-01-21

Applicant: Iljoon Jin ,  Kevin Gatenby ,  Willard Mark Truman Gallerneault ,  Toshiya Anami ,  Yoshito Oki ,  Ichiro Okamoto

Inventor： Iljoon Jin ,  Kevin Gatenby ,  Willard Mark Truman Gallerneault ,  Toshiya Anami ,  Yoshito Oki ,  Ichiro Okamoto

IPC: C22C2100

CPC classification number: B22D11/0622 ,  B23K35/288 ,  B23K2101/14 ,  C22C21/00 ,  C22F1/04

Abstract: A method of producing an aluminum alloy fin stock material, comprising the steps of continuously strip casting an aluminum finstock alloy to form an as-cast strip, rolling the as-cast strip to form a sheet article of intermediate gauge, annealing the sheet article of intermediate gauge, and cold rolling the annealed sheet article of intermediate gauge to produce an aluminum finstock material of final gauge. The steps are carried out on a finstock alloy which comprises the following elements in weight percent: Fe 1.6 to 2.4; Si 0.7 to 1.1; Mn 0.3 to 0.6; Zn 0.3 to 2.0; Ti 0.005 to 0.040; incidental elements less than 0.05 each, total no more than 0.15; and the balance aluminum. The invention also relates to the finstock material so-produced which has good thermal conductivity, and is suitable for use in thin gauge (e.g. less than 100 &mgr;m, and preferably 60±10 &mgr;m).

Abstract translation: 一种生产铝合金翅片原料的方法，包括以下步骤：连续剥离铸造铝翅片合金以形成铸态带材，轧制铸态带材以形成中间量规的片材制品，将片材制品退火 中间量规，冷轧中等规格的退火板制品，制成最终规格的铝翅片材料。 该步骤在粉末原料合金上进行，其中重量百分比包含以下元素：Fe 1.6〜2.4; Si 0.7〜1.1; Mn 0.3〜0.6; Zn 0.3〜2.0; Ti 0.005〜0.040; 附带要素小于0.05，总数不超过0.15; 和铝的平衡。 本发明还涉及如此生产的散热片材料，其具有良好的导热性，并且适用于薄规格（例如小于100μm，优选为60±10μm）。

公开(公告)号：US06531006B2

公开(公告)日：2003-03-11

申请号：US09782797

申请日：2001-02-13

Applicant: Iljoon Jin ,  Kevin Gatenby ,  Christopher Gabryel

Inventor： Iljoon Jin ,  Kevin Gatenby ,  Christopher Gabryel

IPC: B22D1106

CPC classification number: C22C21/00 ,  B22D11/00 ,  C22F1/04

Abstract: An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7% by weight iron, about 0.4 to 0.8% by weight silicon and about 0.07 to 0.20% by weight manganese, with the balance aluminum and incidental impurities. The alloy is continuously strip cast, e.g. on a belt caster, to form a strip having a thickness of less than about 25 mm, which is then cold rolled to interanneal gauge followed by interannealing at a temperature of about 280 to 350° C. The interanneal strip is cold rolled to final gauge and further annealed to form the final foil product, having high strength and excellent quality.

公开(公告)号：US5255433A

公开(公告)日：1993-10-26

申请号：US863399

申请日：1992-04-03

Applicant: Iljoon Jin ,  Paul W. Jeffrey ,  David J. Lloyd ,  Sergio Gallo

Inventor： Iljoon Jin ,  Paul W. Jeffrey ,  David J. Lloyd ,  Sergio Gallo

IPC: C22C1/10 ,  C22C32/00 ,  F02F1/10 ,  F02F7/00 ,  B22D19/14

CPC classification number: C22C32/0036 ,  C22C1/1094 ,  F02F1/10 ,  F02F7/0085 ,  F02F2007/009 ,  Y10T29/49272

Abstract: Engine block cylinder liners are formed from high melting temperature aluminum alloy composites. A cast composite is first formed from a high melting temperature aluminum alloy, e.g. Al-Mn, Al-Cr, Al-Ni, Al-Fe or Al-Cr-Zr, and refractory particles, e.g. alumina. This composite is then extruded into a tubular sleeve. If desired, a long tube may be extruded which is then cut into desired lengths. These new cylinder liners have the following desirable properties: high melting temperature, good strength at the service temperature, higher thermal conductivity than cast iron, good wear resistance and good corrosion resistance.

Abstract translation: 发动机缸体气缸套由高熔点铝合金复合材料制成。 铸造复合材料首先由高熔点铝合金形成，例如， Al-Mn，Al-Cr，Al-Ni，Al-Fe或Al-Cr-Zr，以及耐火材料颗粒。 氧化铝。 然后将该复合物挤压成管状套筒。 如果需要，可以挤出长管，然后将其切割成所需长度。 这些新的气缸套具有以下所需的性能：高熔点温度，在使用温度下良好的强度，比铸铁更高的热导率，良好的耐磨性和良好的耐腐蚀性。

公开(公告)号：US5112697A

公开(公告)日：1992-05-12

申请号：US573716

申请日：1990-08-27

Applicant: Iljoon Jin ,  Lorne D. Kenny ,  Harry Sang

Inventor： Iljoon Jin ,  Lorne D. Kenny ,  Harry Sang

IPC: B22D25/00 ,  C22C1/08 ,  G10K11/16

CPC classification number: C22C1/08 ,  B22D25/005 ,  C22C2001/083 ,  Y10T428/12479

Abstract: A method is described for producing foamed metal in which gaseous bubbles are retained within a mass of molten metal during foaming. The method comprises heating a composite of a metal matrix and finely divided solid stabilizer particles above the liquidus temperature of the metal matrix, discharging gas bubbles into the molten metal composite below the surface thereof to thereby form a foamed melt on the surface of the molten metal composite and cooling the foamed melt thus formed below the solidus temperature of the melt to form a solid foamed metal having a plurality of closed cells. A novel foamed metal product is also described.

Abstract translation: 描述了一种用于生产发泡金属的方法，其中气泡在发泡期间保持在熔融金属块内。 该方法包括将金属基体和细分固体稳定剂颗粒的复合物加热到金属基体的液相线温度以上，将气泡排放到其表面下方的熔融金属复合物中，从而在熔融金属表面上形成泡沫熔体 将由此形成的泡沫熔体复合并冷却至低于熔体的固相线温度以形成具有多个闭孔的固体发泡金属。 还描述了一种新型的泡沫金属产品。

公开(公告)号：US4929421A

公开(公告)日：1990-05-29

申请号：US232613

申请日：1988-08-15

Applicant: Iljoon Jin ,  David J. Lloyd

Inventor： Iljoon Jin ,  David J. Lloyd

IPC: C22F1/04 ,  B22D11/06 ,  C22C21/00 ,  C22F1/00

CPC classification number: C22C21/00

Abstract: A new family of medium and high strength, thermally stable aluminum based alloys are described having the following composition: 0.4 to 1.2% by weight chromium, 0.3 to 0.8% by weight zirconium, 1.5 to 2.5% by weight manganese, 0 to 2.0% by weight magnesium and the balance essentially aluminum. These alloys can be produced on a twin-roll caster preferably at a thickness of no more than 4 mm and a casting temperature of at least 820.degree. C.

公开(公告)号：US6165291A

公开(公告)日：2000-12-26

申请号：US489119

申请日：2000-01-21

Applicant: Iljoon Jin ,  Kevin Gatenby ,  Toshiya Anami ,  Yoshito Oki

Inventor： Iljoon Jin ,  Kevin Gatenby ,  Toshiya Anami ,  Yoshito Oki

IPC: F28F21/08 ,  B21B1/46 ,  B21B3/00 ,  B22D11/00 ,  B22D11/055 ,  B22D11/06 ,  B22D11/12 ,  B22D11/124 ,  B23K35/22 ,  C22C21/00 ,  C22F1/00 ,  C22F1/04

CPC classification number: B22D11/0622 ,  C22C21/00 ,  C22F1/04

Abstract: An aluminum alloy fin stock of lower (more negative) corrosion potential and higher thermal conductivity is produced by a process, which comprises continuously strip casting the alloy to form a strip, cold rolling the strip to an intermediate gauge sheet, annealing the sheet and cold rolling the sheet to final gauge. Lower corrosion potential and higher thermal conductivity are imparted by carrying out the continuous strip casting while cooling the alloy at a rate of at least 300.degree. C./second, e.g. by conducting the casting step in a twin-roll caster.

Abstract translation: 通过一种方法生产具有较低（更负）的腐蚀电位和较高导热性的铝合金翅片原料，该方法包括连续剥离铸造合金以形成条带，将条带冷轧成中间规格片材，将片材退火并冷却 将纸张滚动到最终规格。 通过进行连续条带铸造，同时以至少300℃/秒的速率冷却合金，赋予较低的腐蚀电位和更高的导热性。 通过在双辊连铸机中进行铸造步骤。

公开(公告)号：US5523050A

公开(公告)日：1996-06-04

申请号：US032437

申请日：1993-03-15

Applicant: David J. Lloyd ,  Iljoon Jin

Inventor： David J. Lloyd ,  Iljoon Jin

IPC: C22C1/02 ,  C22C1/10 ,  C22C21/04 ,  C22C32/00 ,  C22C21/00 ,  C22C1/00

CPC classification number: C22C1/1036 ,  C22C32/00 ,  Y10T428/12535 ,  Y10T428/12576 ,  Y10T428/12611

Abstract: A method is described for preparing a refined or reinforced eutectic or hyper-eutectic metal alloy, comprising: melting the eutectic or hyper-eutectic metal alloy, adding particles of non-metallic refractory material to the molten metal matrix, mixing together the molten metal alloy and the particles of refractory material, and casting the resulting mixture under conditions causing precipitation of at least one intermetallic phase from the molten metal matrix during solidification thereof such that the intermetallics formed during solidification wet and engulf said refractory particles. The added particles may be very small and serve only to refine the precipitating intermetallics in the alloy or they may be larger and serve as reinforcing particles in a composite with the alloy. The products obtained are also novel.

Abstract translation: 描述了一种用于制备精炼或增强的共晶或超共晶金属合金的方法，包括：熔化共晶或超共晶金属合金，将非金属耐火材料的颗粒添加到熔融金属基体中，将熔融金属合金 和耐火材料颗粒，并在所述混合物的凝固期间从熔融金属基体中引起至少一种金属间化合物析出的条件下浇铸所得混合物，使得在固化期间形成的金属间化合物湿润并吞噬所述耐火材料颗粒。 添加的颗粒可能非常小，仅用于细化合金中的沉淀金属间化合物，或者它们可以更大并且用作与合金的复合材料中的增强颗粒。 所获得的产品也是新颖的。