公开(公告)号：US08695684B2

公开(公告)日：2014-04-15

申请号：US13254522

申请日：2011-07-18

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

IPC: B22D11/00 ,  B22D27/02 ,  B22D11/10 ,  C22C21/00

CPC classification number: C22C21/00 ,  C22C1/02 ,  C22C1/026 ,  C22C1/1036

Abstract: The present invention discloses a method for producing an aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy; the Al—Zr—Ti—C intermediate alloy comprises 0.01% to 10% Zr, 0.01% to 10% Ti, 0.01% to 0.3% C, and Al in balance; the producing method comprising the steps of: preparing commercially pure aluminum, zirconium, titanium, and graphite material according to the weight percentages of the aluminum-zirconium-titanium-carbon intermediate alloy; the graphite powder is subjected to the following treatments: being added to the aqueous solution of KF, NaF, K2ZrF6, K2TiF6 or the combination thereof, soaked for 12 to 72 hours, filtrated or centrifuged, and dried at 80° C. to 200° C. for 12 to 24 hours; melting the commercially pure aluminum and keeping it at 700° C. to 900° C. to provide aluminum liquid, in which the prepared zirconium, the titanium and the treated graphite powder are added and melted to provide an alloy solution; and keeping the alloys solution at 700° C. to 900° C. under agitation and performing casting molding. The present method produces a high-quality Al—Zr—Ti—C intermediate alloy in low cost.

Abstract translation: 本发明公开了一种铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金的制造方法， Al-Zr-Ti-C中间合金包含0.01％至10％的Zr，0.01％至10％的Ti，0.01％至0.3％的C和平衡的Al; 该制造方法包括以下步骤：根据铝锆 - 钛 - 碳中间合金的重量百分数制备商业上纯的铝，锆，钛和石墨材料; 对石墨粉末进行以下处理：加入到KF，NaF，K2ZrF6，K2TiF6或其组合的水溶液中，浸泡12至72小时，过滤或离心，并在80℃下干燥至200℃ C. 12至24小时; 熔融商业纯铝并将其保持在700℃至900℃，以提供铝液体，其中将制备的锆，钛和经处理的石墨粉末加入并熔融以提供合金溶液; 并在搅拌下将合金溶液保持在700℃至900℃并进行铸塑。 本方法以低成本生产出优质的Al-Zr-Ti-C中间合金。

公开(公告)号：US20120043050A1

公开(公告)日：2012-02-23

申请号：US13141467

申请日：2011-04-22

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

IPC: B22D25/00 ,  B22D27/02 ,  B21B3/00 ,  B21B1/00 ,  B21J5/00 ,  B21B15/00 ,  B22D27/00 ,  B21C23/00

CPC classification number: B22D27/20 ,  B21B2003/001 ,  B22D11/001 ,  B22D11/116 ,  B22D21/04 ,  C22B9/006 ,  C22C21/00 ,  C22C23/02 ,  C22F1/04

Abstract: The present invention relates to the field of magnesium and magnesium alloy processing, and discloses a use of aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy in wrought processing of magnesium and magnesium alloys, wherein the aluminum-zirconium-carbon intermediate alloy has a chemical composition of: 0.01% to 10% Zr, 0.01% to 0.3% C, and Al in balance, based on weight percentage; the wrought processing is plastic molding; and the use is to refine the grains of magnesium or magnesium alloys. The present invention further discloses the method for using the aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy in casting and rolling magnesium and magnesium alloys. The present invention provides an aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy and the use thereof in the plastic wrought processing of magnesium or magnesium alloys as a grain refiner. The aluminum-zirconium-carbon intermediate alloy has the advantages of great ability in nucleation and good grain refining effect, and achieves the continuous and large-scale production of wrought magnesium and magnesium alloy materials.

Abstract translation: 本发明涉及镁镁合金加工领域，并公开了在镁镁合金锻造加工中使用铝 - 锆 - 碳（Al-Zr-C）中间合金，其中铝 - 锆 - 碳中间体 合金的化学组​​成为：0.01〜10％的Zr，0.01〜0.3％的C，Al的平衡重量，以重量百分比计; 锻造加工是塑料成型; 并且用于精炼镁或镁合金的晶粒。 本发明还公开了在镁和镁合金的铸造和轧制中使用铝 - 锆 - 碳（Al-Zr-C）中间合金的方法。 本发明提供铝 - 锆 - 碳（Al-Zr-C）中间合金及其在作为晶粒细化剂的镁或镁合金的塑性加工中的用途。 铝 - 锆 - 碳中间体合金具有成核能力强，晶粒细化效果好的优点，可以连续大规模生产镁镁合金材料。

公开(公告)号：US20120037332A1

公开(公告)日：2012-02-16

申请号：US13254529

申请日：2011-07-18

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

IPC: B22D21/04 ,  B21D21/00 ,  B22D27/02 ,  B21D35/00 ,  B22D25/02 ,  B22D27/00

CPC classification number: C22C21/00 ,  B22D11/001 ,  B22D11/114 ,  B22D11/116 ,  C22C1/026 ,  C22C1/03 ,  C22C1/0408 ,  C22C1/06 ,  C22C1/1005 ,  C22C1/1036 ,  C22C21/003 ,  C22C23/00 ,  C22C23/02 ,  C22F1/00 ,  C22F1/04

Abstract: The present invention relates to the field of magnesium and magnesium alloy processing, and discloses the use of aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy in wrought processing of magnesium and magnesium alloys, wherein the aluminum-zirconium-titanium-carbon intermediate alloy has a chemical composition of: 0.01% to 10% Zr, 0.01% to 10% Ti, 0.01% to 0.3% C, and Al in balance, based on weight percentage; the wrought processing is plastic molding; and the use is to refine the grains of magnesium or magnesium alloys. The present invention further discloses the method for using the aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy in casting and rolling magnesium and magnesium alloys. The present invention provides an aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy and the use thereof in the plastic wrought processing of magnesium or magnesium alloys as a grain refiner. The aluminum-zirconium-titanium-carbon intermediate alloy has the advantages of great ability in nucleation and good grain refining effect, and achieves the continuous and large-scale production of wrought magnesium and magnesium alloy materials.

Abstract translation: 本发明涉及镁镁合金加工领域，并公开了在镁镁合金锻造加工中使用铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金，其中， 锆 - 钛 - 碳中间合金的化学成分为：Ti：0.01〜10％，Ti：0.01〜10％，Ti：0.01〜0.3％，Al： 锻造加工是塑料成型; 并且用于精炼镁或镁合金的晶粒。 本发明还公开了在镁和镁合金的铸造和轧制中使用铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金的方法。 本发明提供铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金及其在作为晶粒细化剂的镁或镁合金的塑性加工中的用途。 铝 - 锆 - 钛 - 碳中间体合金具有成核能力强，晶粒细化效果好的优点，能够连续大规模生产镁镁合金材料。

公开(公告)号：US09937554B2

公开(公告)日：2018-04-10

申请号：US13141487

申请日：2011-04-22

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

IPC: B22D27/20 ,  C22C21/00 ,  C22C1/02 ,  C22C1/03 ,  C22C23/02 ,  C22C21/02 ,  C22C21/14

CPC classification number: B22D27/20 ,  C22C1/02 ,  C22C1/03 ,  C22C21/00 ,  C22C21/02 ,  C22C21/14 ,  C22C23/02

Abstract: The present invention pertains to the field of metal alloy, and relates a grain refiner for magnesium and magnesium alloys, which is an aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy, having a chemical composition of: 0.01%˜10% Zr, 0.01%˜0.3% C, and Al in balance, based on weight percentage. Also, the present invention discloses the method for preparing the grain refiner. The grain refiner according to the present invention is an intermediate alloy having great nucleation ability and in turn excellent grain refining performance for magnesium and magnesium alloys, and is industrially applicable in the casting and rolling of magnesium and magnesium alloy profiles, enabling the wide use of magnesium in industries.

公开(公告)号：US09149767B2

公开(公告)日：2015-10-06

申请号：US13504686

申请日：2011-11-21

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Sihai Zhou ,  Jun Yang ,  Zhi Zhou

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Sihai Zhou ,  Jun Yang ,  Zhi Zhou

IPC: B01D53/18 ,  C01B7/19 ,  B01D53/78 ,  B01D53/68 ,  B01D53/14

CPC classification number: B01D53/78 ,  B01D53/1406 ,  B01D53/1456 ,  B01D53/18 ,  B01D53/68 ,  B01D2251/404 ,  B01D2252/10 ,  B01D2257/2047 ,  B01D2258/02 ,  C01B7/191

Abstract: The present invention provides a zero pollution recovery system for safely producing anhydrous fluorine hydride, comprising: a compartment, a reactor for producing fluorine hydride, and a water pool; the reactor is disposed in the compartment; the water pool is disposed at the bottom of the compartment; absorption hoods are respectively disposed above both ends of the reactor for absorbing fluorine hydride gas; at least two absorption towers mutually connected in series via pipes are disposed above the compartment; water pipes connected with the water pool are respectively disposed at the top and bottom of the absorption tower; and a cooler and a receiver connected with the water pool is disposed on the pipes. The present invention has the advantages of being able to control the range over which fluorine hydride can diffuse.

Abstract translation: 本发明提供了一种用于安全生产无水氟化氢的零污染回收系统，包括：室，用于生产氟化氢的反应器和水池; 反应器设置在隔室中; 水池设在隔间的底部; 吸收罩分别设置在用于吸收氟化氢气体的反应器的两端上方; 通过管道串联连接的至少两个吸收塔设置在隔室上方; 与水池连接的水管分别设置在吸收塔的顶部和底部; 并且与管道连接的冷却器和接收器设置在管道上。 本发明的优点在于能够控制氟化氢可以扩散的范围。

公开(公告)号：US08167970B2

公开(公告)日：2012-05-01

申请号：US12867200

申请日：2010-05-10

Applicant: Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

Inventor： Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

IPC: C22B4/00 ,  C22B21/06

CPC classification number: C22B21/06 ,  C22B9/10 ,  C22C1/026 ,  C22C1/03 ,  C22C1/06 ,  C22C21/00 ,  C22C21/003

Abstract: A method for purifying Al—Ti—B) alloy melt includes putting and melting industrial aluminum ingot in an electromagnetic induction smelting furnace, the melt of Al being covered by a high-temperature covering agent, and its temperature up to at about 670˜900° C.; adding material of K2TiF6 and KBF4 into the smelting furnace and then stirring the compounds therein to react; adding compound comprising Mg, L, Na and F to the evenly stirred K2TiF6 and KBF4, the compound having an amount about 0.01%˜1% of a sum weight of total K2TiF6 and KBF4, and uniformly stirring for about 15˜60 minutes under a reaction temperature being constantly at about 670˜900° C., the dregs being removed, the Al alloy being casting molded.

Abstract translation: 一种Al-Ti-B）合金熔体的净化方法包括将工业铝锭放入和熔化在电磁感应熔炼炉中，Al的熔体被高温覆盖剂覆盖，其温度高达约670〜900 C。; 将K2TiF6和KBF4的材料加入到熔炼炉中，然后搅拌其中的化合物进行反应; 将包含Mg，L，Na和F的化合物加入到均匀搅拌的K 2 TiF 6和KBF 4中，该化合物的量为总K2TiF6和KBF4的总重量的约0.01％〜1％，并在 反应温度恒定在约670〜900℃，除去渣，将铝合金铸造成型。

公开(公告)号：US20120039746A1

公开(公告)日：2012-02-16

申请号：US13254533

申请日：2011-07-21

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

IPC: C22C21/00 ,  B22D21/00

CPC classification number: C22C1/026 ,  B22D27/20 ,  C22C1/02 ,  C22C21/00

Abstract: The present invention pertains to the field of metal alloy, and discloses an aluminum-zirconium-titanium-carbon grain refiner for magnesium and magnesium alloys, having a chemical composition of: 0.01%˜10% Zr, 0.01%˜10% Ti, 0.01%˜0.3% C, and Al in balance, based on weight percentage. Also, the present invention discloses the method for preparing the grain refiner. The grain refiner according to the present invention is an Al—Zr—Ti—C intermediate alloy having great nucleation ability and in turn excellent grain refining performance for magnesium and magnesium alloys, and is industrially applicable in the casting and rolling of magnesium and magnesium alloy profiles, enabling the wide use of magnesium in industries.

Abstract translation: 本发明涉及金属合金领域，并公开了一种镁和镁合金的铝 - 锆 - 钛 - 碳晶粒细化剂，其化学组成为：0.01％〜10％的Zr，0.01％〜10％的Ti，0.01 ％〜0.3％C，Al平衡，按重量百分比计。 此外，本发明公开了制备晶粒细化剂的方法。 根据本发明的晶粒细化剂是具有大的成核能力并且对镁和镁合金具有优异的晶粒细化性能的Al-Zr-Ti-C中间合金，并且在工业上适用于镁和镁合金的铸造和轧制 简介，可广泛应用于行业中的镁。

公开(公告)号：US20110194584A1

公开(公告)日：2011-08-11

申请号：US12867137

申请日：2010-05-11

Applicant: Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

Inventor： Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

IPC: H05B6/06

CPC classification number: H05B6/367 ,  F27B14/061 ,  F27D99/0006

Abstract: An electromagnetic induction melting furnace to control an average nominal diameter of the TiC cluster of the Al—Ti—C alloy includes a main body containing the melted alloy; and a multi-layer coil disposed on the main body, wherein a frequency of the alternative current of each coil of the multi-layer coil is different, and the alloy is heated by inducing a magnetic field generated by the alternative currents. The selection of the frequency and the changeable magnetic field may reduce the cohesion force between the TiC grains of the Al—Ti—C alloy to control the average nominal diameter of the TiC cluster.

Abstract translation: 电磁感应熔化炉，以控制所述Al-TIC合金的TiC簇状物的平均标称直径包括含有熔融的合金的主体; 以及设置在所述主体上的多层线圈，其中所述多层线圈的每个线圈的替代电流的频率不同，并且通过引起由所述替代电流产生的磁场来加热所述合金。 频率的选择和可变磁场可以减少铝的TiC合金的晶粒的TiC之间的内聚力，以控制TiC簇状物的平均标称直径。

公开(公告)号：US20110192208A1

公开(公告)日：2011-08-11

申请号：US12867150

申请日：2010-05-10

Applicant: Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

Inventor： Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

IPC: B21B3/00

CPC classification number: C22C21/00 ,  C22C1/06 ,  C22C21/003 ,  C22F1/04

Abstract: A method for controlling variations of Al—Ti—B alloy crystal grain refinement ability through controlling a compression ratio of sectional area of Al—Ti—B alloy including: A. establishing a relationship between variations of refinement ability of Al—Ti—B alloy crystal grain and parameters of press process of the Al—Ti—B alloy; setting the parameters of press process and controlling the variation of the refinement ability of the Al—Ti—B alloy crystal grain through controlling a value of the compression ratio.

Abstract translation: 通过控制Al-Ti-B合金截面积的压缩比来控制Al-Ti-B合金晶粒细化能力的变化的方法，包括：A.确定Al-Ti-B合金的细化能力变化之间的关系 Al-Ti-B合金的晶粒和压制工艺参数; 通过控制压缩比的值来设定压制过程的参数并控制Al-Ti-B合金晶粒的细化能力的变化。

公开(公告)号：US20110164650A1

公开(公告)日：2011-07-07

申请号：US12867126

申请日：2010-05-11

Applicant: Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

Inventor： Xuemin Chen ,  Qingdong Ye ,  Jianguo Li ,  Chaowen Liu ,  Yueming Yu

IPC: H05B6/06

CPC classification number: H05B6/367 ,  F27B14/061 ,  F27D99/0006

Abstract: An electromagnetic induction melting furnace to control an average nominal diameter of the TiB2 cluster of the Al—Ti—B alloy includes a main body containing the melted alloy; and a multi-layer coil disposed on the main body, wherein a frequency of the alternative current of each coil of the multi-layer coil is different, and the alloy is heated by inducing a magnetic field generated by the alternative currents. The selection of the frequency and the changeable magnetic field may reduce the cohesion force between the TiB2 grains of the Al—Ti—B alloy to control the average nominal diameter of the TiB2 cluster.

Abstract translation: 用于控制Al-Ti-B合金的TiB 2簇的平均公称直径的电磁感应熔炼炉包括含有熔融合金的主体; 以及设置在所述主体上的多层线圈，其中所述多层线圈的每个线圈的替代电流的频率不同，并且通过引起由所述替代电流产生的磁场来加热所述合金。 频率和可变磁场的选择可能会降低Al-Ti-B合金的TiB2晶粒之间的内聚力，以控制TiB2簇的平均标称直径。