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. 发明专利

JP2000160181A HOT ROLLING OIL FOR STAINLESS STEEL AND METHOD THEREFOR 失效
公开(公告)号：JP2000160181A
公开(公告)日：2000-06-13
申请号：JP34151798
申请日：1998-12-01
申请人： KYODO YUSHI , KAWASAKI STEEL CO
发明人： IHARA HAJIME , MORIUCHI TSUTOMU , SHIMOTOMAI SUNAO , SAKAKIBARA MASAYOSHI , HIRUTA TOSHIKI , UCHIMAKI SHINZO , OKAMOTO YUZURU , KAWASHIMA KOJI
IPC分类号： B21B3/02 , B21B27/10 , C10M103/06 , C10M105/72 , C10M111/02 , C10M125/10 , C10M135/20 , C10M141/08 , C10N10/04 , C10N20/06 , C10N30/06 , C10N40/24
摘要： PROBLEM TO BE SOLVED: To obtain the subject hot rolling oil capable of preventing seizure of a roll even in using to an easily seizable material and producing a stainless steel of high quality by including Ca compound fine particles and a polysulfide compound as lubricant components. SOLUTION: This stainless steel contains (A) a calcium compound (preferably calcium carbonate) having 0.1-1.5 μm average particle diameter and (B) a polysulfide compound. Preferably, the component B contains >=50 wt.% of a compound having at least four S atoms in a molecule. Preferably, the hot rolling oil further contains a base oil containing at least one kind selected from a group of a mineral oil and an ester oil. The hot rolling oil prevents seizure of a rolling material onto the surface of a roll by spraying on the surface of a roll and/or a rolling material and producible a stainless steel having high quality.

2. 发明专利

JP2000239684A HOT-ROLLING MILL LUBRICANT AND HOT ROLLING METHOD 失效
公开(公告)号：JP2000239684A
公开(公告)日：2000-09-05
申请号：JP4677799
申请日：1999-02-24
申请人： KYODO YUSHI , KAWASAKI STEEL CO
发明人： IHARA HAJIME , MORIUCHI TSUTOMU , SHIMOTOMAI SUNAO , SAKAKIBARA MASAYOSHI , UCHIMAKI SHINZO , HIRUTA TOSHIKI , OKAMOTO KEN , KAWASHIMA KOJI
IPC分类号： B21B27/10 , B21B45/02 , C10M105/72 , C10M107/28 , C10M111/04 , C10N30/06 , C10N40/24
摘要： PROBLEM TO BE SOLVED: To obtain a hot-rolling mill lubricant which is effective in preventing the seizure on rolls during hot rolling a material (e.g. steel) liable to cause seizure and which enables the production of a high-quality rolled product by compounding at least one polyalkyl (meth)acrylate compound with a polysulfide compound. SOLUTION: This hot-rolling mill lubricant comprises 1-50 wt.% at least one compound selected from the group consisting of polyalkyl methacrylate compounds and polyalkyl acrylate compounds and 50-99 wt.% polysulfide compound. The sum of contents of pentasulfide compounds and tetrasulfide compounds in the polysulfide compound is preferably 50 wt.% or higher in terms of obtaining a sufficient seizure prevention effect. The mill lubricant is applied or sprayed to at least either the surface of rolls or the surface of a material to be rolled to prevent the seizure of the material on the roll surface.

3. 发明专利

JP2002294264A HOT ROLLING MILL LUBRICANT COMPOSITION EXCELLENT IN ON- LINE ROLL GRINDING CHARACTERISTICS AND HOT ROLLING METHOD 失效
公开(公告)号：JP2002294264A
公开(公告)日：2002-10-09
申请号：JP2001099368
申请日：2001-03-30
申请人： KYODO YUSHI
发明人： SAKAKIBARA MASAYOSHI , SHIMOTOMAI SUNAO
IPC分类号： B24B55/02 , B21B27/10 , B21B28/04 , C10M101/04 , C10M105/34 , C10M105/36 , C10M105/38 , C10M135/06 , C10M135/16 , C10M135/18 , C10M135/22 , C10M137/10 , C10N10/04 , C10N40/22 , C10N40/24
摘要： PROBLEM TO BE SOLVED: To provide a hot rolling mill lubricant composition which is used in hot rolling of a steel material while a rolling roll is being ground with an on-line roll grinder; and a hot rolling method. SOLUTION: This hot rolling mill lubricant composition, used in hot rolling of a steel material while a rolling roll is being ground with an on-line roll grinder, contains at least one substance selected from the group consisting of natural oils and fats, synthetic esters, sulfur compounds, sulfur-phosphorus compounds, and phosphorus compounds. The hot rolling method uses the composition.

4. 发明专利

JP2008189876A Hot-rolling mill lubricant for steel and steel hot-rolling method 有权
标题翻译：热轧机用于钢和热轧辊的润滑剂
公开(公告)号：JP2008189876A
公开(公告)日：2008-08-21
申请号：JP2007028029
申请日：2007-02-07
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： IHARA HAJIME , SHIMOTOMAI SUNAO
IPC分类号： C10M169/04 , B21B27/10 , B21B29/00 , C10M143/06 , C10N20/04 , C10N30/06 , C10N40/24
CPC分类号： C10M143/06 , C10M2205/026 , C10N2220/021 , C10N2240/404
摘要： PROBLEM TO BE SOLVED: To provide a hot-rolling mill lubricant enabling to cut rolling cost by effectively lower rolling force when steel materials are heated and rolled in a range of 200-1,200°C, and provide a steel hot-rolling method using this lubricant.
SOLUTION: This hot-rolling mill lubricant comprises a base oil and at least one kind of polymer selected from the group consisting of an isobutylene homopolymer and isobutylene copolymer with a number-average molecular weight in the range of 8,000-100,000. This steel hot-rolling method includes feeding the hot-rolling mill lubricant for steel by a water-injection system.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在钢材在200-1200℃范围内加热和轧制时有效降低轧制力来降低轧制成本的热轧轧机润滑剂，并且提供钢热轧方法使用这种润滑剂。解决方案：该热轧机润滑剂包括基础油和选自数均分子量在8,000-100,000范围内的异丁烯均聚物和异丁烯共聚物中的至少一种聚合物。这种钢热轧方法包括通过注水系统供给用于钢的热轧机润滑剂。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2010125481A Apparatus for supplying mixed liquid for rolling lubrication 审中-公开
标题翻译：供应混合液用于滚压润滑的装置
公开(公告)号：JP2010125481A
公开(公告)日：2010-06-10
申请号：JP2008301539
申请日：2008-11-26
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： SHIMOTOMAI SUNAO
IPC分类号： B21B45/02 , B21B27/10
CPC分类号： B21B45/0248
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for supplying a mixed liquid for rolling lubrication for preventing clogging of nozzles about header nozzles from which the mixed liquid for rolling lubrication is not sprayed so that the mixed liquid for rolling lubrication is not wasted by performing the unnecessary spray of the mixed liquid by width cutting. SOLUTION: The apparatus for supplying the mixed liquid for rolling lubrication has a mixed liquid supplying part, a nozzle clogging preventing liquid supplying part, a plurality of header nozzles for spraying at least one of the mixed liquid and the nozzle clogging preventing liquid and a supply controlling part for switching a plurality of communicating path sets for communicating the mixed liquid supplying part, the nozzle clogging preventing liquid supplying part and the header nozzle are provided switchablly and at least one communicating path set of the supply controlling part includes a mixed liquid path for communicating the mixed liquid supplying part to the header nozzle which is opposed to a rolled stock and a nozzle clogging preventing liquid path for communicating the nozzle clogging preventing liquid supplying part to the header nozzles which are not opposed to the rolled stock. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于提供用于滚动润滑的混合液的装置，用于防止不喷洒用于滚动润滑的混合液的集管喷嘴的喷嘴堵塞，使得用于滚动润滑的混合液体不被浪费通过宽度切割进行不需要的混合液喷雾。解决方案：用于供应用于滚动润滑的混合液的设备具有混合液体供应部分，喷嘴堵塞防止液体供应部分，用于喷射混合液体和喷嘴堵塞防止液体中的至少一个的多个集管喷嘴以及用于切换用于连通混合液体供应部分，喷嘴阻塞液体供应部分和头部喷嘴的多个连通路径组的供应控制部分，并且供应控制部分的至少一个连通路径集合包括混合用于将混合液体供给部分连通到与轧制坯料相对的集管喷嘴的液体通道和用于将喷嘴堵塞防止液体供应部分连通到不与轧制坯料相对的集管喷嘴的喷嘴堵塞防止液体路径。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2003193079A LUBRICANT FOR HOT ROLLING AND HOT ROLLING METHOD 审中-公开
公开(公告)号：JP2003193079A
公开(公告)日：2003-07-09
申请号：JP2001399435
申请日：2001-12-28
申请人： NAKAYAMA STEEL WORKS LTD , KYODO YUSHI
发明人： KURAHASHI TAKAO , KIHARA SATOSHI , MUKAIHARA TAKASHI , SAKAKIBARA MASAYOSHI , KAMIYASHIKI HIROSHI , SHIMOTOMAI SUNAO
IPC分类号： B21B1/26 , B21B27/10 , C10M125/04 , C10M125/10 , C10M125/26 , C10M125/30 , C10M135/06 , C10M135/20 , C10M137/02 , C10M137/04 , C10M137/10 , C10M169/00 , C10N10/02 , C10N10/04 , C10N10/06 , C10N10/08 , C10N10/16 , C10N20/06 , C10N30/06 , C10N40/24
摘要： PROBLEM TO BE SOLVED: To obtain a lubricant for hot rolling having a high frictional coefficient and excellent in seizing resistance, and to provide a hot rolling method improved in roll protection and slip resistance due to high frictional coefficient by using the lubricant. SOLUTION: This lubricant for the hot rolling comprises (a) grease, (b) 1-10 wt.% extreme-pressure agent and (c) 10-50 wt.% seizuing-preventing agent having ≤10 μm average particle diameter. The hot rolling method comprises using this lubricant. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2001316689A HOT ROLLING OIL COMPOSITION AND HOT ROLLING METHOD 失效
公开(公告)号：JP2001316689A
公开(公告)日：2001-11-16
申请号：JP2000136891
申请日：2000-05-10
申请人： KYODO YUSHI
发明人： SHIMOTOMAI SUNAO
IPC分类号： B21B1/26 , B21B27/10 , C10M137/08 , C10N30/06 , C10N40/24 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a hot rolling oil composition that can prevent a tool from surface roughening and abrasion due to insufficient lubrication when it is supplied to one or both of the tool and a material to be worked by direct application, air spraying, water injection or the like in the process of hot rolling of materials such as steels and nonferrous metals and to provide a hot rolling method using the composition. SOLUTION: This hot rolling oil composition comprises 0.01-20 mass % of an oil-soluble salt made from a specific acidic organophosphate ester and a specific aliphatic amine. The composition may further comprise at least one of a base oil and a base grease. The composition can be used for steels and special steels. The composition is supplied to the surface of a tool when a material to be worked is subjected to hot rolling so as to prevent the tool surface from seizure, abrasion and surface roughening.

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