公开(公告)号：US09157131B2

公开(公告)日：2015-10-13

申请号：US12953382

申请日：2010-11-23

申请人： Ming Zou ,  Dongsheng Mei ,  Quan Xu ,  Yong Deng ,  Hua Guo ,  Ming Liu ,  Li Tang ,  Yun Zhao ,  Gongming Tao

发明人： Ming Zou ,  Dongsheng Mei ,  Quan Xu ,  Yong Deng ,  Hua Guo ,  Ming Liu ,  Li Tang ,  Yun Zhao ,  Gongming Tao

IPC分类号： C21D9/04 ,  C22C38/18 ,  C21D1/667 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/24 ,  C22C38/28 ,  B21B1/085

CPC分类号： C21D9/04 ,  B21B1/085 ,  C21D1/667 ,  C21D2211/004 ,  C21D2211/009 ,  C21D2221/00 ,  C21D2221/02 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/24 ,  C22C38/28

摘要： A high carbon content and high strength heat-treated steel rail including by weight 0.80-1.20% carbon, 0.20-1.20% silicon, 0.20-1.60% manganese, 0.15-1.20% chromium, 0.01-0.20% vanadium, 0.002-0.050% titanium, less than or equal to 0.030% phosphorus, less than or equal to 0.030% sulfur, less than or equal to 0.010% aluminum, less than or equal to 0.0100% nitrogen, and iron. The steel rail has excellent wear resistance and plasticity and can satisfy the requirement for overloading. A method for producing the steal rail by heating a slab to a heating temperature, multi-pass rolling, and accelerated cooling, wherein a maximum heating temperature (° C.) of said slab is equal to 1,400 minus 100[% C], [% C] representing the carbon content (wt. %) of said slab multiplied by 100.

摘要翻译： 高碳含量和高强度热处理钢轨，包括重量为0.80-1.20％碳，0.20-1.20％硅，0.20-1.60％锰，0.15-1.20％铬，0.01-0.20％钒，0.002-0.050％钛 ，小于或等于0.030％的磷，小于或等于0.030％的硫，小于或等于0.010％的铝，小于或等于0.0100的氮和铁。 钢轨具有优异的耐磨性和可塑性，可以满足超载要求。 一种通过将板坯加热至加热温度，多次轧制和加速冷却来制造所述钢轨的方法，其中所述板坯的最大加热温度（℃）等于1,400减去100 [℃]，[ ％C]表示所述板的碳含量（重量％）乘以100。

公开(公告)号：US20130193223A1

公开(公告)日：2013-08-01

申请号：US13820493

申请日：2011-09-02

申请人： Dongsheng Mei ,  Ming Zou ,  Zhenyu Han ,  Quan Xu ,  Hua Guo ,  Yong Deng ,  Dadong Li ,  Li Tang ,  Yun Zhao ,  Jianhua Liu

发明人： Dongsheng Mei ,  Ming Zou ,  Zhenyu Han ,  Quan Xu ,  Hua Guo ,  Yong Deng ,  Dadong Li ,  Li Tang ,  Yun Zhao ,  Jianhua Liu

IPC分类号： E01B5/02

CPC分类号： E01B5/02 ,  C21D9/04 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/24 ,  C22C38/28 ,  Y10T29/49991

摘要： The present discloses a steel rail for high speed and quasi-high speed railways and a manufacturing method thereof. The steel rail having a superior rolling contact fatigue property can be obtained by reducing content of carbon in conjunction with controlled cooling after rolling. The steel rail includes 0.40-0.64% by weight of C, 0.10-1.00% by weight of Si, 0.30-1.50% by weight of Mn, less than or equal to 0.025% by weight of P, less than or equal to 0.025% by weight of S, less than or equal to 0.005% by weight of Al, more than 0 and less than or equal to 0.05% by weight of a rare earth element, more than 0 and less than or equal to 0.20% by weight of at least one of V, Cr, and Ti, and a remainder of Fe and inevitable impurities. The steel rail manufactured according to the method of the present invention maintains the strength and hardness of the existing steel rail for the high speed railways, while enhancing the toughness, plasticity and yield strength, and an energy value required for initiating and expanding microcracks formed at the surface of the steel rail due to fatigue is increased, and thus under the same conditions, the rolling contact fatigue property of the steel rail can be improved, thereby finally improving the service lifetime and the transportation safety of the steel rail.

摘要翻译： 本发明公开了一种用于高速和准高速铁路的钢轨及其制造方法。 具有优异的滚动疲劳性能的钢轨可以通过在轧制后与可控制的冷却相结合地减少碳含量来获得。 钢轨包含0.40-0.64重量％的C，0.10-1.00重量％的Si，0.30-1.50重量％的Mn，小于或等于0.025重量％的P，小于或等于0.025重量％ 的S，小于或等于0.005重量％的Al，大于0和小于或等于0.05重量％的稀土元素，大于0重量％且小于等于0.20重量％ V，Cr和Ti中的至少一种，剩余的Fe和不可避免的杂质。 根据本发明的方法制造的钢轨在提高韧性，塑性和屈服强度的同时保持现有的高速铁路钢轨的强度和硬度，以及形成的微裂纹所需的能量值 钢轨的疲劳表面增加，因此在相同条件下，能够提高钢轨的滚动疲劳特性，从而最终提高钢轨的使用寿命和运输安全性。

公开(公告)号：US20130078456A1

公开(公告)日：2013-03-28

申请号：US13619002

申请日：2012-09-14

申请人： Zhefeng Xu ,  Dongsheng Mei ,  Yong Chen ,  Quan Xu ,  Yan Lou ,  Yilin Zhou

发明人： Zhefeng Xu ,  Dongsheng Mei ,  Yong Chen ,  Quan Xu ,  Yan Lou ,  Yilin Zhou

IPC分类号： C09D133/04 ,  B32B33/00 ,  C09D175/04 ,  B32B15/08 ,  C08K3/34 ,  C09D133/08

CPC分类号： C09D101/28 ,  B05D5/00 ,  B05D2202/10 ,  B05D2350/65 ,  C09D5/084 ,  C09D5/1618 ,  C09D5/1675 ,  C09D7/61 ,  C09D7/65 ,  C09D7/67 ,  C09D101/284 ,  C09D101/286 ,  C09D127/12 ,  C09D167/00 ,  C23C2/06 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  Y10T428/265 ,  C08K3/36 ,  C08K5/5435 ,  C08L1/26 ,  C08K5/54 ,  C08L1/08

摘要： A metal protective coating is provided, which is obtained by mixing homogeneously a raw mixture, which contains water soluble silicate, promoter, silane coupling agent, silicon oxide packing, water soluble film formation resin, and water; wherein, the promoter is at least one selected from the group consisting of methyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose, carboxymethyl-hydroxyethyl cellulose, and their soluble salts; the silane coupling agent contains a first silane derivative shown in formula (1), wherein, R1, R2, and R3 are methoxyl or ethyoxyl respectively, and n is an integer with the range of 1-4. A hot-dip Zn metallic material and a hot-dip Al—Zn alloy metallic material are further provided. The protective film formed by the metal protective coating as provided has outstanding corrosion resistance, water resistance, thermal resistance, and fingerprint resistance properties.

摘要翻译： 提供金属保护涂层，其通过均匀混合含有水溶性硅酸盐，促进剂，硅烷偶联剂，氧化硅填料，水溶性成膜树脂和水的原料混合物获得; 其中，助催化剂是选自甲基纤维素，羧甲基纤维素，羧乙基纤维素，羧甲基羟乙基纤维素及其可溶性盐中的至少一种; 硅烷偶联剂含有式（1）所示的第一硅烷衍生物，其中，R1，R2和R3分别是甲氧基或乙氧基，n是1-4的整数。 还提供热浸锌金属材料和热浸Al-Zn合金金属材料。 由金属保护涂层形成的保护膜具有优异的耐腐蚀性，耐水性，耐热性和耐指纹性。

公开(公告)号：US09181447B2

公开(公告)日：2015-11-10

申请号：US13619002

申请日：2012-09-14

申请人： Zhefeng Xu ,  Dongsheng Mei ,  Yong Chen ,  Quan Xu ,  Yan Lou ,  Yilin Zhou

发明人： Zhefeng Xu ,  Dongsheng Mei ,  Yong Chen ,  Quan Xu ,  Yan Lou ,  Yilin Zhou

IPC分类号： C09D101/28 ,  C09D127/12 ,  C09D167/00 ,  C23C2/06 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  C09D5/08 ,  C09D5/16 ,  C09D7/12 ,  B05D5/00

CPC分类号： C09D101/28 ,  B05D5/00 ,  B05D2202/10 ,  B05D2350/65 ,  C09D5/084 ,  C09D5/1618 ,  C09D5/1675 ,  C09D7/61 ,  C09D7/65 ,  C09D7/67 ,  C09D101/284 ,  C09D101/286 ,  C09D127/12 ,  C09D167/00 ,  C23C2/06 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  Y10T428/265 ,  C08K3/36 ,  C08K5/5435 ,  C08L1/26 ,  C08K5/54 ,  C08L1/08

摘要： A metal protective coating is provided, which is obtained by mixing homogeneously a raw mixture, which contains water soluble silicate, promoter, silane coupling agent, silicon oxide packing, water soluble film formation resin, and water; wherein, the promoter is at least one selected from the group consisting of methyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose, carboxymethyl-hydroxyethyl cellulose, and their soluble salts; the silane coupling agent contains a first silane derivative shown in formula (1), wherein, R1, R2, and R3 are methoxyl or ethyoxyl respectively, and n is an integer with the range of 1-4. A hot-dip Zn metallic material and a hot-dip Al—Zn alloy metallic material are further provided. The protective film formed by the metal protective coating as provided has outstanding corrosion resistance, water resistance, thermal resistance, and fingerprint resistance properties.

摘要翻译： 提供金属保护涂层，其通过均匀混合含有水溶性硅酸盐，促进剂，硅烷偶联剂，氧化硅填料，水溶性成膜树脂和水的原料混合物获得; 其中，助催化剂是选自甲基纤维素，羧甲基纤维素，羧乙基纤维素，羧甲基羟乙基纤维素及其可溶性盐中的至少一种; 硅烷偶联剂含有式（1）所示的第一硅烷衍生物，其中，R1，R2和R3分别是甲氧基或乙氧基，n是1-4的整数。 还提供热浸锌金属材料和热浸Al-Zn合金金属材料。 由金属保护涂层形成的保护膜具有优异的耐腐蚀性，耐水性，耐热性和耐指纹性。

公开(公告)号：US08742000B2

公开(公告)日：2014-06-03

申请号：US13002302

申请日：2009-11-26

申请人： Zhefeng Xu ,  Dongsheng Mei ,  Taixiong Guo ,  Quan Xu ,  Yong Chen ,  Xingde Cheng ,  Guoan Li ,  Aiping Zhang

发明人： Zhefeng Xu ,  Dongsheng Mei ,  Taixiong Guo ,  Quan Xu ,  Yong Chen ,  Xingde Cheng ,  Guoan Li ,  Aiping Zhang

IPC分类号： C08K3/36 ,  B32B15/04 ,  C09D5/08

CPC分类号： C23C22/23 ,  C08K3/36 ,  C09D5/08 ,  C09D5/18 ,  C09D7/61 ,  C09D7/67 ,  C23C22/17 ,  C23C22/36 ,  C23C2222/20

摘要： A coating composition is provided, the starting materials of which comprise nano SiO2, film-forming substance, film-forming aid, accelerator, acid, and water. The composition has pH of 3-9. A passivated zinc-plated material is also provided. The zinc-plated material comprises zinc-plated substrate and passivated coat adhered to the surface of the zinc-plated substrate, wherein the passivated coat is formed by curing the coating composition. The coating composition can impart to the zinc-plated material excellent corrosion resistance, water resistance, high temperature resistance, surface conductivity, and adhesion to the zinc-plated substrate. Additionally, the coating composition contains no Cr6+, and satisfies the requirement of EU RoHS Directive.

摘要翻译： 提供了一种涂料组合物，其原料包括纳米SiO2，成膜物质，成膜助剂，促进剂，酸和水。 该组合物的pH值为3-9。 还提供钝化镀锌材料。 镀锌材料包括镀锌基板和附着在镀锌基板表面上的钝化涂层，其中通过固化涂层组合物形成钝化涂层。 涂料组合物可以赋予镀锌材料优异的耐腐蚀性，耐水性，耐高温性，表面导电性和与镀锌基材的粘附性。 此外，涂料组合物不含Cr6 +，并且满足欧盟RoHS指令的要求。

公开(公告)号：US20120052312A1

公开(公告)日：2012-03-01

申请号：US13002302

申请日：2009-11-26

申请人： Zhefeng Xu ,  Dongsheng Mei ,  Taixiong Guo ,  Quan Xu ,  Yong Chen ,  Xingde Cheng ,  Guoan Li ,  Aiping Zhang

发明人： Zhefeng Xu ,  Dongsheng Mei ,  Taixiong Guo ,  Quan Xu ,  Yong Chen ,  Xingde Cheng ,  Guoan Li ,  Aiping Zhang

IPC分类号： B32B15/04 ,  C08K3/36 ,  C09D5/08 ,  B82Y30/00

CPC分类号： C23C22/23 ,  C08K3/36 ,  C09D5/08 ,  C09D5/18 ,  C09D7/61 ,  C09D7/67 ,  C23C22/17 ,  C23C22/36 ,  C23C2222/20

摘要： A coating composition is provided, the starting materials of which comprise nano SiO2, film-forming substance, film-forming aid, accelerator, acid, and water. The composition has pH of 3-9. A passivated zinc-plated material is also provided. The zinc-plated material comprises zinc-plated substrate and passivated coat adhered to the surface of the zinc-plated substrate, wherein the passivated coat is formed by curing the coating composition. The coating composition can impart to the zinc-plated material excellent corrosion resistance, water resistance, high temperature resistance, surface conductivity, and adhesion to the zinc-plated substrate. Additionally, the coating composition contains no Cr6+, and satisfies the requirement of EU RoHS Directive.

摘要翻译： 提供了一种涂料组合物，其原料包括纳米SiO2，成膜物质，成膜助剂，促进剂，酸和水。 该组合物的pH值为3-9。 还提供钝化镀锌材料。 镀锌材料包括镀锌基板和附着在镀锌基板表面上的钝化涂层，其中通过固化涂层组合物形成钝化涂层。 涂料组合物可以赋予镀锌材料优异的耐腐蚀性，耐水性，耐高温性，表面导电性和与镀锌基材的粘附性。 此外，涂料组合物不含Cr6 +，并且满足欧盟RoHS指令的要求。

公开(公告)号：US20120135267A1

公开(公告)日：2012-05-31

申请号：US13126751

申请日：2010-04-07

申请人： Ping Yuan ,  Taixiong Guo ,  Quan Xu ,  Dan Yu ,  Yong Zhang ,  Zhefeng Xu ,  Yilin Zhou

发明人： Ping Yuan ,  Taixiong Guo ,  Quan Xu ,  Dan Yu ,  Yong Zhang ,  Zhefeng Xu ,  Yilin Zhou

IPC分类号： B32B15/08 ,  B05D3/00 ,  B05D3/02 ,  C09K15/32 ,  B05D7/14

CPC分类号： C09D5/084 ,  C23C22/42 ,  C23C22/68

摘要： The present invention provides a passivant for hot-dip Al—Zn-coated sheet of which the raw materials include: 2˜6 parts by weight of water soluble molybdate, 4˜12 parts by weight of water soluble manganese salt, 50˜100 parts by weight of basic silica sol and 50˜100 parts by weight of water soluble organic resin. The present invention also provides a method to prepare the passivant for hot-dip Al—Zn-coated sheet including the following steps: adding and dissolving water soluble molybdate and water soluble manganese salt into deionized water; adding basic silica sol into the solution and mixing well; adding water soluble organic resin into the solution and mixing well; regulating the pH value of the solution to 5˜8 by using phosphoric acid. The present invention also provides a hot-dip Al—Zn-coated sheet treated with the present passivant and a method to passivate hot-dip Al—Zn-coated sheet.

摘要翻译： 本发明提供一种热浸镀铝锌板的钝化剂，其原料包括：2〜6重量份水溶性钼酸盐，4〜12重量份水溶性锰盐，50〜100份 的碱性二氧化硅溶胶和50〜100重量份的水溶性有机树脂。 本发明还提供了一种制备用于热浸镀铝锌板的钝化剂的方法，包括以下步骤：将水溶性钼酸盐和水溶性锰盐加入并溶解于去离子水中; 将碱性硅溶胶加入溶液中并充分混合; 将水溶性有机树脂加入溶液中并充分混合; 通过使用磷酸将溶液的pH值调节至5〜8。 本发明还提供了用本发明的钝化剂处理的热浸镀铝锌镀层以及钝化热镀Al-Zn涂层的方法。

公开(公告)号：US09282278B2

公开(公告)日：2016-03-08

申请号：US13395882

申请日：2010-06-22

申请人： Quan Xu ,  Yinlong Wang ,  Qin Xiong ,  Dechao Wang ,  Zhongcheng Ma

发明人： Quan Xu ,  Yinlong Wang ,  Qin Xiong ,  Dechao Wang ,  Zhongcheng Ma

IPC分类号： H04N21/231 ,  H04N21/462 ,  H04N21/433 ,  H04N21/442 ,  H04N21/2747 ,  H04L29/08 ,  H04N5/782 ,  H04N21/6332 ,  H04N21/6543

CPC分类号： H04N5/782 ,  H04L67/104 ,  H04N21/23103 ,  H04N21/23116 ,  H04N21/2747 ,  H04N21/4334 ,  H04N21/442 ,  H04N21/4622 ,  H04N21/6332 ,  H04N21/6543

摘要： The present invention provides a method for recording programs, a multimedia system and a network side device. The multimedia system includes a network side device and a plurality of nodes, wherein the network side device is configured to generate a recording task after receiving a recording request, and send in advance the recording task to each node in which a channel specified in the recording task is stored, and the nodes are configured to record a program on the channel specified in the recording task after receiving the recording task, and return recording result information to the network side device. According to the recording method of the present invention, when the recording is failed, inter-node mutual reconstruction and complementary recording can be performed, which greatly decreases the possibility of failure in the recording of the program, and provides the quality of service of more fluent TVOD for users.

摘要翻译： 本发明提供了一种用于记录节目，多媒体系统和网络侧设备的方法。 多媒体系统包括网络侧设备和多个节点，其中，网络侧设备被配置为在接收到记录请求之后生成记录任务，并且将记录任务预先发送到其中在记录中指定的频道的每个节点 任务被存储，并且节点被配置为在接收到记录任务之后在记录任务中指定的频道上记录节目，并将记录结果信息返回到网络侧设备。 根据本发明的记录方法，当记录失败时，可以执行节点间相互重构和补充记录，这大大降低了程序记录失败的可能性，并提供更多的服务质量 流畅的TVOD为用户。

公开(公告)号：US08728628B2

公开(公告)日：2014-05-20

申请号：US13126751

申请日：2010-04-07

申请人： Ping Yuan ,  Taixiong Guo ,  Quan Xu ,  Dan Yu ,  Yong Zhang ,  Zhefeng Xu ,  Yilin Zhou

发明人： Ping Yuan ,  Taixiong Guo ,  Quan Xu ,  Dan Yu ,  Yong Zhang ,  Zhefeng Xu ,  Yilin Zhou

IPC分类号： B32B15/08 ,  B05D3/00 ,  B05D3/02 ,  C09K15/32 ,  B05D7/14

CPC分类号： C09D5/084 ,  C23C22/42 ,  C23C22/68

摘要： The present invention provides a passivant for hot-dip Al—Zn-coated sheet of which the raw materials include: 2˜6 parts by weight of water soluble molybdate, 4˜12 parts by weight of water soluble manganese salt, 50˜100 parts by weight of basic silica sol and 50˜100 parts by weight of water soluble organic resin. The present invention also provides a method to prepare the passivant for hot-dip Al—Zn-coated sheet including the following steps: adding and dissolving water soluble molybdate and water soluble manganese salt into deionized water; adding basic silica sol into the solution and mixing well; adding water soluble organic resin into the solution and mixing well; regulating the pH value of the solution to 5˜8 by using phosphoric acid. The present invention also provides a hot-dip Al—Zn-coated sheet treated with the present passivant and a method to passivate hot-dip Al—Zn-coated sheet.

摘要翻译： 本发明提供一种热浸镀铝锌板的钝化剂，其原料包括：2〜6重量份水溶性钼酸盐，4〜12重量份水溶性锰盐，50〜100份 的碱性二氧化硅溶胶和50〜100重量份的水溶性有机树脂。 本发明还提供了一种制备用于热浸镀铝锌板的钝化剂的方法，包括以下步骤：将水溶性钼酸盐和水溶性锰盐加入并溶解于去离子水中; 将碱性硅溶胶加入溶液中并充分混合; 将水溶性有机树脂加入溶液中并充分混合; 通过使用磷酸将溶液的pH值调节至5〜8。 本发明还提供了用本发明的钝化剂处理的热浸镀铝锌镀层以及钝化热镀Al-Zn涂层的方法。

公开(公告)号：US20110256420A1

公开(公告)日：2011-10-20

申请号：US13003619

申请日：2009-07-30

申请人： Wei Li ,  Quan Xu ,  Taixiong Guo ,  Zhiwang Zheng ,  Dan Yu ,  Yilin Zhou

发明人： Wei Li ,  Quan Xu ,  Taixiong Guo ,  Zhiwang Zheng ,  Dan Yu ,  Yilin Zhou

IPC分类号： B32B15/01 ,  B05D3/02

CPC分类号： C23C2/06 ,  C23C2/40 ,  Y10T428/12799

摘要： The invention provides a hot-dip galvanized steel plate with high adhesion between a plating layer and base steel, and belongs to the field of manufacturing hot-dip galvanized steel plates. Atomic concentration ratio Al/Zn of Al and Zn in a Fe-Al intermediate transition layer between a base steel and a plating layer of the hot-dip galvanized steel plate is 0.9-1.2. The plating layer did not have Γ phase, but has relatively thin δ phase and little ξ phase. The plating layer mostly consists of η phase, thus obviously improving adhesion, scratch resistance and wear resistance of the plating layer.

摘要翻译： 本发明提供一种在镀层和基体钢之间具有高粘合性的热浸镀锌钢板，属于制造热镀锌钢板的领域。 基底钢和热镀锌钢板的镀层之间的Fe-Al中间体过渡层中Al和Zn的原子浓度比Al / Zn为0.9-1.2。 镀层没有＆Ggr; 相，但具有相对较薄的δ相和少量的 相。 电镀层主要由＆egr; 相，从而显着提高镀层的附着力，耐擦伤性和耐磨性。