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1. 发明专利

JP2018504517A 方向性電磁鋼板用焼鈍分離剤組成物、およびこれを用いた方向性電磁鋼板の製造方法审中-公开
公开(公告)号：JP2018504517A
公开(公告)日：2018-02-15
申请号：JP2017528562
申请日：2015-11-25
申请人：ポスコ , POSCO
发明人：パク、ジャンス , ハン、ミンス , ホン、ビョン−デク , パク、スン−ボク
IPC分类号： C21D8/12 , C22C38/00 , C22C38/02 , C23C22/00 , H01F1/147
CPC分类号： C21D1/68 , C21D1/70 , C21D1/72 , C21D8/12 , C21D8/1283 , C21D9/46
摘要：方向性電磁鋼板用焼鈍分離剤組成物、およびこれを用いた方向性電磁鋼板の製造方法に関し、具体的には、マグネシウム酸化物またはマグネシウム水酸化物;金属ヨウ化物;および溶媒を含む方向性電磁鋼板用焼鈍分離剤組成物、ならびにこれを高温焼鈍工程で焼鈍分離剤として用いる方向性電磁鋼板の製造方法を提供する。

2. 发明专利

JP6247977B2 アルミナバリア層を有する鋳造製品有权
公开(公告)号：JP6247977B2
公开(公告)日：2017-12-13
申请号：JP2014067836
申请日：2014-03-28
申请人：株式会社クボタ
发明人：橋本国秀 , 浦丸慎一
IPC分类号： C22C38/00 , C22C38/58 , C22C19/05 , C22C30/00 , C23C8/14
CPC分类号： C23C8/10 , C21D9/14 , C22C19/05 , C22C19/055 , C22C19/056 , C22C30/00 , C22C38/00 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C8/14 , C23C8/80 , B22D13/02 , C21D1/68 , C21D1/70 , C21D2251/02 , C21D6/004 , C22F1/00 , C22F1/10

4. 发明专利

JP2014214319A 磁性部品、および当該磁性部品を備えた電子部品审中-公开
标题翻译：磁性元件和包括磁性元件的电子元件
公开(公告)号：JP2014214319A
公开(公告)日：2014-11-17
申请号：JP2013089834
申请日：2013-04-22
申请人：オムロン株式会社 , Omron Corp , 滲透工業株式会社 , Shinto Kogyo Kk
发明人： SHIMODA SHIROTAKE , URAKAWA HIDEAKI , TANAKA TAKAYUKI , YAMASHITA SHIN
IPC分类号： C23C10/40 , C22C38/00 , C23C10/36 , C23C10/46 , C23C10/50
CPC分类号： C23C10/50 , C21D1/06 , C21D1/70 , C21D1/72 , C21D8/1277 , C21D2251/02 , C22C38/06 , C22C38/12 , C22C38/18 , C23C10/36 , C23C10/40 , H01F7/14 , H01H50/26 , H01H50/36 , H01H50/642
摘要：【課題】優れた耐摩耗性、耐食性および磁気特性を有する磁性部品を提供する。【解決手段】本発明に係る磁性部品は、鉄系材料を加工してなる鉄系部品の表面に、Cr、V、Ti、Al、およびSiからなる群より選ばれる1つ以上の元素が拡散浸透している合金層を備えており、上記合金層の厚さは5μm以上60μm以下である。【選択図】図1
摘要翻译：要解决的问题：提供具有优异的耐磨性，耐腐蚀性和磁性能的磁性组分。解决方案：磁性组分包括通过使一种或多种选自Cr，V，Ti，Al和 Si渗透到通过加工铁基材料获得的铁组分的表面中，并且合金层的厚度为5μm以上且60μm以下。

5. 发明专利

JP2014111826A Multimedia hardening system and method 有权
标题翻译：多媒体硬化系统及方法
公开(公告)号：JP2014111826A
公开(公告)日：2014-06-19
申请号：JP2013201063
申请日：2013-09-27
申请人： Ipsen Inc , イプセン,インコーポレイテッド
发明人： AYMERIC GOLDSTEINAS , GROBLER WERNER HENDRIK
IPC分类号： C21D1/58 , C21D1/74
CPC分类号： C21D1/18 , C21D1/58 , C21D1/62 , C21D1/63 , C21D1/64 , C21D1/70 , C21D11/005
摘要： PROBLEM TO BE SOLVED: To provide a method for hardening a metal workload starting at a high heat treatment temperature.SOLUTION: The provided method includes a step of making a vegetable oil hardening agent flow atop a metal workload and then cooling, within a predetermined period, the metal workload at a sufficient cooling rate for virtually entirely transforming the metal into a desired secondary phase including martensite, bainite, pearlite, or their combination. The apparatus for implementing the method includes a hardening chamber 12, and the hardening chamber 12 includes a base, an upper housing, a door, and an actuator for opening/closing the hardening chamber. This apparatus additionally includes a container for retaining a large volume of the vegetable oil hardening agent, a means for guiding the vegetable oil hardening agent from the container into the hardening chamber 12, and a means configured within the hardening chamber 12 for making the vegetable oil hardening agent flow atop a metal workload charged into the hardening chamber.
摘要翻译：要解决的问题：提供一种从高热处理温度开始硬化金属工作的方法。解决方案：提供的方法包括使植物油硬化剂在金属工作量之上流动，然后在预定时间内冷却的步骤以足够的冷却速度使金属工作量几乎完全将金属转化成包括马氏体，贝氏体，珠光体或其组合的所需的第二相。用于实施该方法的装置包括硬化室12，并且硬化室12包括基座，上壳体，门和用于打开/关闭硬化室的致动器。该装置还包括用于保持大量植物油硬化剂的容器，用于将植物油硬化剂从容器引导到硬化室12中的装置，以及构造在硬化室12内的装置，用于制造植物油硬化剂流入装在硬化室内的金属工作台上。

6. 发明专利

JP2014062330A Method of heat treating superalloy component and alloy component 有权
标题翻译：热处理超合金组分和合金组分的方法
公开(公告)号：JP2014062330A
公开(公告)日：2014-04-10
申请号：JP2013257984
申请日：2013-12-13
申请人： Rolls Royce Plc , ロールス・ロイス・ピーエルシーRolls−Royce Public Limited Company
发明人： ROBERT JOHN MITCHELL , DAVID ULRICH FURRER , JOSEPH ANDREW LEMSKY , MARK CHRISTOPHER HARDY
IPC分类号： C22F1/10 , C22C19/05 , C22F1/00 , F01D5/06 , F01D5/28 , F01D25/00 , F02C7/00 , F04D29/02
CPC分类号： C21D1/70 , C21D1/26 , C21D9/0068 , C21D2221/00
摘要： PROBLEM TO BE SOLVED: To provide a method of heat treating a superalloy component.SOLUTION: The method comprises the step of solution heat treating the component at a temperature below the γ' solvus temperature to produce a fine grain structure in the component. Insulation is placed over a first area of the component to form an insulated assembly. The insulated assembly is placed in a furnace at a temperature below the γ' solvus temperature and maintained at that temperature for a predetermined time to achieve a uniform temperature in the component. The temperature is increased at a predetermined rate to a temperature above the γ' solvus temperature to maintain a fine grain structure in a first region, to produce a coarse grain structure in a second region and to produce a transitional structure in a third region between the first and second regions of the component. The insulated assembly is removed from the furnace when the second region of the component has been above the γ' solvus temperature for a predetermined time and/or the first region of the component has reached a predetermined temperature.
摘要翻译：要解决的问题：提供一种热处理超合金部件的方法。解决方案：该方法包括在低于γ'solvus温度的温度下对组分进行固溶热处理以在组分中产生细晶粒结构的步骤。绝缘被放置在部件的第一区域上以形成绝缘组件。将绝缘组件放置在低于γ'solvus温度的温度下的炉中，并在该温度下保持预定时间，以实现组分中均匀的温度。温度以预定的速率增加到高于γ'solvus温度的温度，以保持第一区域中的细晶粒结构，以在第二区域中产生粗晶粒结构，并在第三区域中产生过渡结构组件的第一和第二区域。当组件的第二区域已经高于γ'solvus温度预定时间和/或部件的第一区域已经达到预定温度时，将绝热组件从炉中移除。

7. 发明专利

JP2013545892A Annealing separating agent for producing the grain oriented silicon steel having good magnetic performance with a mirror-like surface 有权
公开(公告)号：JP2013545892A
公开(公告)日：2013-12-26
申请号：JP2013535244
申请日：2011-04-14
申请人：宝山鋼鉄股▲分▼有限公司
发明人：自鵬趙 , 亜明吉 , 勇杰楊 , 国保李 , 登峰李 , 云鵬許
IPC分类号： C23C22/00 , C21D8/12 , C21D9/46 , C22C38/00 , C22C38/16
CPC分类号： C21D1/70 , C21D1/26 , C21D1/68 , C21D3/04 , C21D8/12 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/16 , H01F1/16
摘要： An annealing separator for manufacturing grain-oriented silicon steel with mirror-like surface having good magnetic performance consists of the composition of which is 77-98 by wt% of Al 2 O 3 powder, 1-8 by wt% of alkaline earth powder, 1ˆ¼15 by wt% of alkali metal chloride and/or alkaline earth metal chloride. The annealing separator of the invention can avoid forming a glass-film undercoating on the surface of the steel sheet during high-temperature annealing, and at the same time, the oxide embedded at near-surface of the sheet is removed by means of corrosive reaction of the chloride, so that a produce with smooth surface and stable magnetic performance is obtained.

8. 发明专利

JP5322001B2 Iron and steel materials and manufacturing methods as well as high-frequency hardening its parts 有权
公开(公告)号：JP5322001B2
公开(公告)日：2013-10-23
申请号：JP2008131403
申请日：2008-05-19
申请人：高周波熱錬株式会社 , 日本パーカライジング株式会社
发明人：剣吾深沢 , 佳孝三阪 , 一博川嵜 , 芳宏池田 , 正昭別府 , 新須田
IPC分类号： C23C8/26 , C21D1/06 , C21D1/10 , C21D1/70 , C21D9/28 , C21D9/32 , C23C8/38 , C23C28/04
CPC分类号： C23C8/32 , C21D1/06 , C21D1/10 , C21D1/70 , C21D1/72 , C21D2211/004 , C21D2221/00 , C21D2251/00 , C23C8/56 , C23C8/80 , Y02P10/253
摘要： Providing an iron and steel material having quenched surface part, avoiding oxidation of a compound layer formed on the surface of the iron and steel material due to quenching, its production method, and an induction-quenched component. A quenched iron and steel material 10 comprises an iron and steel material 11, a compound layer 12 formed on the iron and steel material 11, and an antioxidant cover layer 13 formed on the compound layer 12. The iron and steel material 11 has a hardened layer having a given depth, and the surface of the iron and steel material 11 has enhanced hardness. A method for producing the iron and steel material 10 comprises a first step for forming the antioxidant cover layer 13 to cover the compound layer 12 formed on the iron and steel material 11, and a second step for applying induction hardening to the iron and steel material 11 having the compound layer 12 and the antioxidant cover layer 13, with the temperature increased in a given heating time until the given heating temperature is reached, and with cooling immediately performed once the heating temperature is reached.

9. 发明专利

JP4915121B2 Production method of the two-phase stainless steel seamless pipe 有权
公开(公告)号：JP4915121B2
公开(公告)日：2012-04-11
申请号：JP2006097447
申请日：2006-03-31
申请人：住友金属工業株式会社
发明人：一宗下田 , 哲也中西 , 富夫山川 , 浩一岡田 , 直也平瀬 , 康善日高
IPC分类号： C21D9/00 , B21B23/00 , C21D1/70 , C21D6/00 , C21D8/10 , C22C38/00 , C22C38/58
CPC分类号： B21B23/00 , B21B19/04 , C21D1/70 , C21D1/74 , C21D9/08 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/44

10. 发明专利

JP4688037B2 Manufacturing methods and oxidizing gas supply device of seamless steel pipe 有权
公开(公告)号：JP4688037B2
公开(公告)日：2011-05-25
申请号：JP2006096888
申请日：2006-03-31
申请人：住友金属工業株式会社
发明人：紘嗣中池 , 康善日高 , 裕野上
IPC分类号： B21B25/04 , C21D1/74 , C21D9/08
CPC分类号： B21B23/00 , B21B17/02 , B21B17/04 , B21B19/04 , B21B25/04 , B21B45/004 , C21D1/70 , C21D1/74 , C21D3/00 , C21D8/10 , C21D9/08
摘要： A production method of a seamless pipe or tube according to the present invention comprises the steps of applying a lubricant containing carbon to a mandrel bar, producing a material pipe or tube with a mandrel mill using the mandrel bar to which the lubricant is applied, and reheating the material pipe or tube in a reheating furnace, wherein when a temperature of the material pipe or tube is 550°C or higher and 1000°C or lower in the reheating step, an oxidizing gas is fed into the material pipe or tube.

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