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1.发明授权A long life cermet coated crêping blade 有权Kreppklinge mit Cermet-Beschichtung mit langer Lebensdauer
公开(公告)号：EP3031982B1
公开(公告)日：2017-03-29
申请号：EP14197073.1
申请日：2014-12-10
发明人： Millward, Chris , Kamppila, Tuuli
摘要： The invention relates to a blade for creping a paper web from a Yankee cylinder surface, said blade comprising a steel substrate having a thickness of 0.7 mm - 2 mm, the steel substrate being covered by a cermet coating that forms a working edge adapted for contact with said surface, wherein the cermet coating comprises chromium carbides and tungsten carbides in a nickel based metal matrix and wherein the cermet coating has a porosity of 1100 HV 0.3 .
摘要翻译： 本发明涉及一种用于从洋基圆筒表面起皱纸幅的刀片，所述刀片包括厚度为0.7mm-2mm的钢基底，钢基底被形成适于接触的工作边缘的金属陶瓷涂层覆盖 其中所述表面，其中所述金属陶瓷涂层包括镍基金属基体中的碳化铬和碳化钨，并且其中所述金属陶瓷涂层具有<2体积％的孔隙率和> 1100HV 0.3的硬度。
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公开(公告)号：EP2896714B1
公开(公告)日：2016-04-13
申请号：EP14151659.1
申请日：2014-01-17
发明人： Millward, Chris
IPC分类号： C22C38/00 , C22C38/22 , C22C38/24 , C22C38/02 , C22C38/04 , B31F1/14 , C22C33/02 , C21D6/00 , C21D9/18
CPC分类号： D21G3/04 , B22F3/15 , B22F3/24 , B22F9/082 , B22F2003/248 , B22F2005/001 , B22F2009/0824 , B31F1/145 , C21D1/18 , C21D1/25 , C21D1/56 , C21D6/002 , C21D8/0205 , C21D8/0226 , C21D8/0236 , C21D8/0247 , C21D9/18 , C21D9/22 , C21D9/52 , C21D9/58 , C21D2211/008 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24
摘要： The invention relates to a creping blade for the detachment of a travelling paper web from a dryer cylinder, said blade having a working edge to be placed against the cylinder, wherein the creping blade has a tensile strength of 1800-2500 N/mm 2 and a hardness of 57-66 HRC in the hardened and tempered condition and wherein the blade is made from a steel, which comprises the following main components (in wt. %): C: 1.2-1.5; Si: 0.1-0.8; Mn: 0.1-0.7; Cr: 4.2-5.2; Mo: 3.0-4.0; V: 3.2-4.2; N: 0.01-0.15; balance Fe and impurities.
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公开(公告)号：EP3031982A1
公开(公告)日：2016-06-15
申请号：EP14197073.1
申请日：2014-12-10
发明人： Millward, Chris , Kamppila, Tuuli
摘要： The invention relates to a blade for creping a paper web from a Yankee cylinder surface, said blade comprising a steel substrate having a thickness of 0.7 mm - 2 mm, the steel substrate being covered by a cermet coating that forms a working edge adapted for contact with said surface, wherein the cermet coating comprises chromium carbides and tungsten carbides in a nickel based metal matrix and wherein the cermet coating has a porosity of 1100 HV 0.3 .
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4.发明公开
公开(公告)号：EP2896714A1
公开(公告)日：2015-07-22
申请号：EP14151659.1
申请日：2014-01-17
发明人： Millward, Chris
IPC分类号： C22C38/00 , B31F1/14 , C21D6/00 , C21D9/18 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , D21G3/00
CPC分类号： D21G3/04 , B22F3/15 , B22F3/24 , B22F9/082 , B22F2003/248 , B22F2005/001 , B22F2009/0824 , B31F1/145 , C21D1/18 , C21D1/25 , C21D1/56 , C21D6/002 , C21D8/0205 , C21D8/0226 , C21D8/0236 , C21D8/0247 , C21D9/18 , C21D9/22 , C21D9/52 , C21D9/58 , C21D2211/008 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24
摘要： The invention relates to a creping blade for the detachment of a travelling paper web from a dryer cylinder, said blade having a working edge to be placed against the cylinder, wherein the creping blade has a tensile strength of 1800-2500 N/mm 2 and a hardness of 57-66 HRC in the hardened and tempered condition and wherein the blade is made from a steel, which comprises the following main components (in wt. %): C: 1.2-1.5; Si: 0.1-0.8; Mn: 0.1-0.7; Cr: 4.2-5.2; Mo: 3.0-4.0; V: 3.2-4.2; N: 0.01-0.15; balance Fe and impurities.
摘要翻译： 本发明涉及一种用于将干燥滚筒从行进的纸幅分离出来的起皱刀片，所述刀片具有一个靠着滚筒放置的加工边缘，其中起皱刀片的拉伸强度为1800-2500N / mm 2， 在硬化和回火状态下的硬度为57-66HRC，并且其中刀片由钢制成，其包含以下主要成分（重量％）：C：1.2-1.5; Si：0.1-0.8; Mn：0.1-0.7; Cr：4.2-5.2; Mo：3.0-4.0; V：3.2-4.2; N：0.01-0.15; 平衡铁和杂质。
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公开(公告)号：EP3031942B1
公开(公告)日：2017-07-12
申请号：EP14196949.3
申请日：2014-12-09
发明人： Millward, Chris , Nawaz, Azhar , Löf, Alexander
IPC分类号： C22C38/00 , C22C38/22 , C22C38/24 , C22C38/44 , C22C38/46 , C21D1/18 , C21D1/25 , C21D8/02 , C21D9/02 , C21D9/52 , C21D1/56 , C21D1/55 , C21D6/00 , F01D25/00 , F04B39/10
CPC分类号： C22C38/22 , C21D1/20 , C21D1/25 , C21D6/002 , C21D8/0205 , C21D9/02 , C21D9/52 , C22C38/001 , C22C38/24 , C22C38/44 , C22C38/46 , F04B39/1073 , F04B2201/0603
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公开(公告)号：EP3031942A1
公开(公告)日：2016-06-15
申请号：EP14196949.3
申请日：2014-12-09
发明人： Millward, Chris , Nawaz, Azhar , Löf, Alexander
IPC分类号： C22C38/00 , C22C38/22 , C22C38/24 , C22C38/44 , C22C38/46 , C21D1/18 , C21D1/25 , C21D8/02 , C21D9/02 , C21D9/52 , C21D1/56 , C21D1/55 , C21D6/00 , F01D25/00 , F04B39/10
CPC分类号： C22C38/22 , C21D1/20 , C21D1/25 , C21D6/002 , C21D8/0205 , C21D9/02 , C21D9/52 , C22C38/001 , C22C38/24 , C22C38/44 , C22C38/46 , F04B39/1073 , F04B2201/0603
摘要： The invention relates to a cold rolled and hardened martensitic/austenitic stainless steel strip for flapper valves in the compressors, wherein the steel strip is made from steel comprising in weight % (wt. %):
has a matrix consisting of tempered martensite and between 5 and 15 volume % austenite and a tensile strength (R m ) of 1970-2300 MPa.摘要翻译： 本发明涉及一种用于压缩机中的挡板阀的冷轧和硬化马氏体/奥氏体不锈钢带，其中钢带由重量百分比（wt。％）组成的钢制成：具有由回火马氏体组成的基体和5 和15体积％奥氏体，拉伸强度（R m）为1970-2300MPa。
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7.发明公开Method for modifying tungsten carbide coated coater blades to perform better in overcoming paper making defects 审中-公开Modifizierte WolframcarbidbeschichtungfürRakelkingenoberflächenzur Minimierung von Defekten in der Papierherstellung
公开(公告)号：EP3023512A1
公开(公告)日：2016-05-25
申请号：EP14194003.1
申请日：2014-11-20
发明人： Millward, Chis , Vesterlund, Ingmar
摘要： The invention relates to a Tungsten Carbide coated coating doctor blade used for the coating of paper and board. The doctor blade comprises:
a substrate in the form of a strip,
a wear resistant top deposit covering the working edge of the blade intended for being in contact with the moving web,
the wear resistant top deposit comprises WC particles in a Ni-based matrix,
the Ni-based matrix comprises in weight %:
Cr 1-32
Mo 1-32
optional components, balance Ni and impurities.摘要翻译： 本发明涉及一种用于纸张和纸板涂层的碳化钨涂层刮刀。 刮刀包括：条带形式的基底，覆盖叶片的工作边缘的耐磨顶层沉积物，用于与移动幅材接触，耐磨顶层沉积物包含Ni基基质中的WC颗粒 ，Ni基基质包括重量％：Cr 1-32 Mo 1-32任选组分，余量为Ni和杂质。
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