专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180051351A1 ALUMINUM FOIL ANNEALING FURNACE 审中-公开
公开(公告)号：US20180051351A1
公开(公告)日：2018-02-22
申请号：US15678209
申请日：2017-08-16
申请人： NINGBO SACHSEN INDUSTRY TECHNOLOGY CO., LTD
发明人： Wanglin Zheng , Jiuxin Liu
IPC分类号： C21D1/773 , C21D1/30 , C22F1/04
CPC分类号： C21D1/773 , C21D1/26 , C21D1/30 , C21D9/46 , C22F1/04 , E04F11/02 , F27B17/0083 , F27D7/04
摘要： An aluminum foil annealing furnace includes multiple resistance heaters fixedly mounted over a furnace body. Each resistance heater is connected with a pipeline circulation system. The pipeline circulation system includes a circulating blower fixedly mounted over the furnace body, an air outlet pipeline communicated with a first air outlet of the corresponding resistance heater through an air outlet elbow, and an air return pipeline communicated with a fourth air inlet of the circulating blower through an air return elbow. A first air inlet of the corresponding resistance heater is communicated with a fourth air outlet of the circulating blower. The air outlet pipeline and the air return pipeline are evenly arranged in the furnace body. The air return elbow is provided with a sixth pipe for communicating with outside air. The sixth pipe is provided with a negative pressure relief valve for opening or closing the sixth pipe.

2. 发明申请

US20170254592A1 THERMAL TREATMENT DEVICE 审中-公开
公开(公告)号：US20170254592A1
公开(公告)日：2017-09-07
申请号：US15599062
申请日：2017-05-18
申请人： IHI Corporation , IHI Machinery and Furnace Co., Ltd.
发明人： Kazuhiko KATSUMATA
IPC分类号： F27D7/06 , C21D1/773
CPC分类号： F27D7/06 , C21D1/76 , C21D1/773 , F27B5/02 , F27B5/04 , F27B2005/062 , F27D2007/063 , F27D2007/066 , F27D2009/0075
摘要： A thermal treatment device includes a heating chamber which heats an object to be treated; and a moisture removal chamber which is provided adjacent to the heating chamber to put in and out of the object to be treated toward the heating chamber, and in which a vacuum atmosphere is created in the periphery of the object to be treated.

3. 发明申请

US20170037592A1 INTEGRALLY CAST EXCAVATOR BUCKET AND MANUFACTURING METHOD THEREOF 有权
标题翻译：整体式挖坑机及其制造方法
公开(公告)号：US20170037592A1
公开(公告)日：2017-02-09
申请号：US15224621
申请日：2016-07-31
申请人： Hubei Wainxin Precision Casting & Forging Inc
发明人： Jiwen WAN
IPC分类号： E02F3/40 , B22D18/06 , B22D27/20 , C21D9/00 , C21D6/00 , C22C38/00 , C21D1/773 , C21D1/06 , C23C8/32 , C22C38/44 , C22C38/04 , C22C38/02 , B22C9/03 , C21D1/56
CPC分类号： E02F3/40 , B22C9/03 , B22D18/06 , B22D27/20 , C21D1/06 , C21D1/56 , C21D1/773 , C21D6/004 , C21D6/005 , C21D6/008 , C21D9/0068 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/44 , C23C8/02 , C23C8/32
摘要： The present invention provides an integrally cast excavator bucket and a manufacturing method thereof. The integrally cast excavator bucket comprises a lifting lug, a top plate, two side plates and a bottom plate connected with the two side plates. A method for manufacturing the integrally cast excavator bucket by adopting the cast steel comprises the following steps: putting cast steel components into a melting furnace, and carrying out modification treatment before furnace after melting is finished; manufacturing models and a template, coating, heating, vacuumizing, placing sandboxes, adding sand, molding, carrying out mold closing, casting, quenching, tempering and cooling to room temperature to finish casting of the excavator bucket. The integrally cast excavator bucket is formed by once casting from a low-alloy steel material by adopting a vacuum sealing technology, and is high in product strength, resistant to wear and corrosion, high in impact resistance and long in service life.
摘要翻译：本发明提供一种整体式挖掘机铲斗及其制造方法。整体式挖掘机铲斗包括一个吊耳，一个顶板，两个侧板和一个与两个侧板连接的底板。采用铸钢制造整体式挖掘机铲斗的方法包括以下步骤：将铸钢件放入熔炉，熔化后炉前进行改性处理; 制造模型和模板，涂层，加热，抽真空，放沙箱，加砂，成型，进行模具关闭，铸造，淬火，回火和冷却至室温，完成挖掘机铲斗的浇铸。整体式挖掘机铲斗采用真空密封技术由低合金钢材一次铸造而成，产品强度高，耐磨损，耐腐蚀，耐冲击性好，使用寿命长。

4. 发明申请

US20160362765A1 HEAT CHAMBER FURNACE FOR HEAT TREATMENT WITH GASEOUS ATMOSPHERE QUENCHING 审中-公开
标题翻译：用于气体环境温度测定的热处理炉
公开(公告)号：US20160362765A1
公开(公告)日：2016-12-15
申请号：US15121057
申请日：2014-11-28
申请人： H.T. SOLUTIONS S.R.L.
发明人： Maurizio BATTINI
IPC分类号： C21D11/00 , C21D9/00 , C21D1/613 , F27B5/16
CPC分类号： C21D11/005 , C21D1/613 , C21D1/773 , C21D9/0043 , C21D9/0062 , F27B5/16 , F27B2005/062 , F27B2005/163
摘要： A furnace for thermal treatment with gaseous atmosphere quenching having a bell inside which there are provided a rotor regulating the gas atmosphere flow, a heat exchanger regulating the temperature of the gas atmosphere and a thermal chamber configured for thermal treatment and the following gaseous atmosphere quenching. The thermal chamber has at least a surface positioned on a side adjacent to the heat exchanger and at least a surface positioned on an opposed side to the adjacent one to the heat exchanger and wherein at least a surface has a plurality of screens which connect the inside of the thermal chamber with the inside of the bell to allow the passage of the gas atmosphere from the thermal chamber to the bell, wherein the screens are adjustable to modify the passage section and so the flow of the gas atmosphere in function of the temperature required by the thermal treatment.
摘要翻译：一种用气体气氛淬火进行热处理的炉子，其中有一个钟罩，其中设有一个调节气体气流的转子，一个调节气体气氛温度的热交换器和一个被配置用于热处理的热室和随后的气态气氛淬火。热室具有至少一个位于与热交换器相邻的一侧的表面，并且至少一个位于相对于热交换器的相对侧的表面，并且其中至少一个表面具有连接内部的多个屏幕具有钟形内部的热室，以允许气体气体从热室通到钟罩，其中筛网是可调节的，以改变通道部分，因此气体气氛的流动根据所需的温度通过热处理。

5. 发明申请

US20160305007A1 METHOD OF MANUFACTURING FERROUS METAL COMPONENT 审中-公开
标题翻译：制造金属成分的方法
公开(公告)号：US20160305007A1
公开(公告)日：2016-10-20
申请号：US15103660
申请日：2014-12-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Shinichi HIRAMATSU , Koji INAGAKI , Takaaki KANAZAWA
IPC分类号： C23C8/22 , C21D1/773 , C21D3/02 , C21D1/06 , C23C8/02 , C21D9/00
CPC分类号： C23C8/22 , C21D1/06 , C21D1/773 , C21D3/02 , C21D9/0068 , C22C38/00 , C23C8/02
摘要： A method of manufacturing a ferrous metal component includes: performing an element removal treatment on a workpiece formed of a ferrous metal material; and performing a surface hardening treatment on the workpiece through a carburizing treatment after the element removal treatment. In this method, the element removal treatment is performed under a condition of a higher temperature and a lower pressure than in the carburizing treatment.
摘要翻译：黑色金属成分的制造方法包括：对由黑色金属材料形成的工件进行元素去除处理; 并且在元件去除处理之后通过渗碳处理对工件进行表面硬化处理。在该方法中，在比渗碳处理中更高的温度和更低的压力的条件下进行元件去除处理。

6. 发明授权

US09434034B2 Method of manufacturing cemented carbide cutting tool and cutting tool manufactured by the method 有权
标题翻译：通过该方法制造硬质合金刀具和切削刀具的方法
公开(公告)号：US09434034B2
公开(公告)日：2016-09-06
申请号：US14796321
申请日：2015-07-10
申请人： Jung Woo Nam
发明人： Jung Woo Nam
IPC分类号： B23P15/32 , B23P15/40 , B23B51/00 , B23C5/18 , B23K5/00 , C23C14/06 , B23K20/10 , C21D1/84 , C21D1/773 , C21D1/613 , C21D9/22 , B23K5/12 , B23P15/34
CPC分类号： B23P15/32 , B23B51/00 , B23B2222/28 , B23B2222/84 , B23B2228/10 , B23B2240/16 , B23C5/18 , B23C2210/03 , B23C2222/28 , B23C2222/84 , B23C2228/10 , B23C2240/16 , B23K5/003 , B23K5/12 , B23K20/10 , B23K2103/04 , B23K2103/18 , B23K2103/52 , B23P15/34 , B23P15/40 , C21D1/613 , C21D1/773 , C21D1/84 , C21D9/22 , C23C14/0641 , C23C16/34
摘要： Method of manufacturing a cemented carbide cutting tool, includes a) bonding a body part of hot work tool steel and a cutting part of cemented carbides together by heat treatment; b) cooling the bonded body part and cutting part for a preset period of time; c) machining the cutting part to have a predetermined pattern according to its application and forming a cutting tool; d) coating a surface of the machined cutting tool with a film of at least one of metallic oxides, nitrides and carbides; and e) cooling the coated cutting tool for a preset period of time in air, and a cutting tool manufactured by the method. Cracks do not generate even after the coating step, and thus cemented carbide cutting tool having excellent mechanical properties may be manufactured.
摘要翻译：制造硬质合金刀具的方法包括：a）通过热处理将热加工工具钢的主体部分和硬质合金切割部分结合在一起; b）将粘合体部分和切割部分冷却预定时间; c）根据其应用将切割部分加工成具有预定图案并形成切割工具; d）用金属氧化物，氮化物和碳化物中的至少一种的膜涂覆加工的切削工具的表面; 以及e）在空气中将涂覆的切削工具冷却预定时间，以及通过该方法制造的切削工具。即使在涂布步骤之后也不会产生裂纹，因此可以制造具有优异机械性能的硬质合金刀具。

7. 发明申请

US20160201156A1 NOZZLE FOR COOLING VACUUM HEAT TREATMENT FURNACE 审中-公开
标题翻译：用于冷却真空热处理炉的喷嘴
公开(公告)号：US20160201156A1
公开(公告)日：2016-07-14
申请号：US15073437
申请日：2016-03-17
申请人： ASSAB TOOLING TECHNOLOGY (SHANGHAI) CO., LTD.
发明人： Zhizhong LIANG
IPC分类号： C21D9/00 , C21D1/773
CPC分类号： C21D9/0068 , B22D17/22 , C21D1/773 , C21D9/0062 , F27D9/00
摘要： Embodiments of the disclosure are drawn to a system for heat treatment of a mold. The system includes a vacuum heat treatment furnace. The vacuum heat treatment furnace includes a tray for receiving the mold, a plurality of nozzles configured to discharge gas flows and arranged into one or more rows that are evenly distributed around a perimeter of the vacuum heat treatment furnace, and one or more extendible pipes installed on a selection of the nozzles. The extendible pipes are selectively extended to one or more lengths.
摘要翻译：本公开的实施方案涉及用于模具的热处理的系统。该系统包括真空热处理炉。真空热处理炉包括用于接收模具的托盘，多个喷嘴，其构造成排出气体流并排列成均匀地分布在真空热处理炉的周边的一排或多排，以及一个或多个可伸缩管在选择的喷嘴上。可伸缩管选择性地延伸到一个或多个长度。

8. 发明申请

US20130213536A1 METHOD AND APPARATUS FOR MANUFACTURING METAL MATERIAL AND METAL MATERIAL 有权
标题翻译：用于制造金属材料和金属材料的方法和装置
公开(公告)号：US20130213536A1
公开(公告)日：2013-08-22
申请号：US13854430
申请日：2013-04-01
申请人： Canon Denshi Kabushiki Kaisha
发明人： Hiroshi Yamashita
IPC分类号： H01B13/00 , H01B1/02
CPC分类号： H01B13/0016 , C21D1/76 , C21D1/773 , C22C5/06 , C22C9/00 , C22C21/00 , C22F1/02 , C22F1/04 , C22F1/08 , C22F1/14 , H01B1/02 , H01B1/023 , H01B1/026
摘要： The present invention provides a method for manufacturing a metal material. The method comprises a temperature increasing step of increasing the temperature of a silver material having undergone final plastic working to 700° C. or more and less than a melting point of the silver material in a vacuum or a helium gas atmosphere, a heating step of maintaining the silver material at 700° C. or more and less than the melting point, and a cooling step of cooling the silver material to room temperature in a vacuum or a helium gas atmosphere. For a part of the period of the heating step, the silver material is heated in a mixed atmosphere in which hydrogen gas is mixed with helium gas.
摘要翻译：本发明提供一种金属材料的制造方法。该方法包括将真空或氦气气氛中经过最终塑性加工的银材料的温度升高至700℃以上且小于银材料的熔点的升温步骤，加热步骤将银材料保持在700℃以上且小于熔点，以及在真空或氦气气氛中将银材料冷却至室温的冷却步骤。对于加热步骤的一部分时间，将银材料与氢气与氦气混合的混合气氛中加热。

9. 发明申请

US20130118186A1 Method and Apparatus for Quenching of Materials in Vacuum Furnace 有权
标题翻译：真空炉中材料淬火的方法和装置
公开(公告)号：US20130118186A1
公开(公告)日：2013-05-16
申请号：US13466404
申请日：2012-05-08
申请人： Zbigniew Zurecki
发明人： Zbigniew Zurecki
IPC分类号： F25D31/00
CPC分类号： F25D31/00 , C21D1/613 , C21D1/767 , C21D1/773 , F28C3/00
摘要： A method of quenching a material by injecting a cryogenic fluid into a cooling stream and simultaneously venting gas from the cooling stream, in order to maintain a desired target pressure in a chamber containing the material. In a examplary application of the method, the quenching is a step in the heat-treatment of a metal and the chamber is part of a vacuum furnace. Also disclosed is a method of supplying a cryogenic fluid to a process in which the amount of cryogenic fluid necessary to perform the process is transferred from a storage vessel to a supply vessel via a supply line, after which the supply line is closed. An elevated pressure is maintained by vaporization of a relatively small amount of the cryogenic fluid that is allowed to build in a pressure vessel that is in fluid communication with the supply vessel.
摘要翻译：一种通过将低温流体注入冷却流中并同时从冷却流排出气体来淬火材料的方法，以便在包含该材料的腔室中保持所需的目标压力。在该方法的示例性应用中，淬火是金属热处理中的一个步骤，该室是真空炉的一部分。还公开了一种将低温流体供应到其中执行该过程所需的低温流体的量经由供应管线从储存容器传送到供应容器的过程之后供应管线关闭的方法。通过相对少量的低温流体的蒸发来维持升高的压力，所述低温流体被允许建立在与供应容器流体连通的压力容器中。

10. 发明申请

US20120247627A1 Quenching Process and Apparatus for Practicing Said Process 有权
标题翻译：用于实施所述方法的淬火工艺和装置
公开(公告)号：US20120247627A1
公开(公告)日：2012-10-04
申请号：US13427008
申请日：2012-03-22
申请人： Werner Hendrik Grobler , Bernd Edenhofer , Craig A. Moller
发明人： Werner Hendrik Grobler , Bernd Edenhofer , Craig A. Moller
IPC分类号： C21D1/667 , C21D1/56
CPC分类号： C21D1/613 , C21D1/767 , C21D1/773 , C21D9/0062 , C21D11/005
摘要： A process for quenching heat treated metal parts using a liquid quenchant and high pressure is disclosed. In general, the process includes the steps of providing a load of heat treated metal parts in a pressure vessel wherein the load is at an elevated temperature after being heat treated. In a subsequent step, a liquid quenchant is injected into the pressure vessel such that a vapor of the liquid quenchant forms rapidly in the pressure vessel and cools the metal parts. The step of injecting the liquid quenchant into the pressure vessel is continued for a time sufficient to establish a desired peak vapor pressure in the pressure vessel. An apparatus for carrying out the disclosed process is also described.
摘要翻译：公开了一种使用液体淬火和高压淬火热处理的金属部件的方法。通常，该方法包括在压力容器中提供热处理的金属部件的负载的步骤，其中负载在经过热处理之后处于升高的温度。在随后的步骤中，将液体淬灭剂注入压力容器中，使得液体淬火剂的蒸汽在压力容器中快速形成并冷却金属部件。将液体淬火剂注入压力容器中的步骤持续足以在压力容器中建立所需的峰值蒸气压的时间。还描述了用于执行所公开的处理的装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式