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11. 发明申请

US20070006949A1 Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details 有权
标题翻译：钢合金，塑料成型工具的支架和支架细节，以及用于支架和支架细节的坚硬硬化坯料
公开(公告)号：US20070006949A1
公开(公告)日：2007-01-11
申请号：US11519788
申请日：2006-09-13
申请人： Odd Sandberg , Magnus Tidesten
发明人： Odd Sandberg , Magnus Tidesten
IPC分类号： C22C38/44
CPC分类号： C22C38/001 , B22F2998/10 , C22C33/0264 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/46 , C22C38/60 , B22F9/082 , B22F3/15 , B22F3/115
摘要： A steel alloy suitable for holders and holder details for plastic moulding tools contains in weight-%: 0.06-0.15 C, 0.07-0.22 N, wherein the total amount of C+N shall satisfy the condition, 0.16≦C+N≦0.26, 0.1-1.0 Si, 0.1-2.0 Mn, 12.5-14.5 Cr, 0.8-2.5 Ni, 0.1 1.5 Mo, optionally vanadium up to max. 0.7 V, optionally, in order to improve the machinability of the steel, one or more of the elements S, Ca and O in amounts up to max. 0.25 S, max. 0.01 (100 ppm) Ca, max. 0.01 (100 ppm) O, balance iron and unavoidable impurities.
摘要翻译：适用于塑料模具的支架和支架细节的钢合金重量含量：0.06-0.15 C，0.07-0.22 N，其中C + N的总量应满足条件0.16 <= C + N <= 0.26,0.1-1.0Si，0.1-2.0 Mn，12.5-14.5 Cr，0.8-2.5 Ni，0.1 1.5 Mo，任选的钒直到最大。 0.7 V，任选地，为了提高钢的机械加工性，一种或多种元素S，Ca和O. 0.25 S，最大 0.01（100ppm）Ca，最大 0.01（100ppm）O，余量为铁和不可避免的杂质。

12. 发明授权

US07722727B2 Steel and mould tool for plastic materials made of the steel 有权
标题翻译：钢和模具用钢材制成的塑胶材料
公开(公告)号：US07722727B2
公开(公告)日：2010-05-25
申请号：US10514940
申请日：2003-05-07
申请人： Odd Sandberg
发明人： Odd Sandberg
IPC分类号： C22C38/22 , C22C38/24
CPC分类号： C22C38/22 , C21D1/18 , C21D6/002 , C21D9/0068 , C22C38/24
摘要： The invention concerns a steel, particularly a steel for mould tools for plastic moulding, having the following chemical composition in weight-%:0.43-0.60 C from traces to 1.5 Si from traces to 1.5 (Si+Al) 0.1-2.0 Mn 3.0-7.0 Cr 1.5-4.0 (Mo+), however max. 1.0 W 0.30-0.70 V max. 0.1 of each of Nb, Ti and Zr max. 2.0 Co max. 2.0 Ni balance essentially only iron and unavoidable impurities. After hardening and high temperature tempering at 520-560° C., the steel has a hardness of 56-68 HRC.
摘要翻译：本发明涉及一种钢，特别是用于塑料模塑的模具的钢，其具有如下化学组成，重量百分比：0.43-0.60℃，痕量至痕量至1.5（Si + Al）0.1-2.0 Mn 3.0- 7.0 Cr 1.5-4.0（Mo +）， 1.0 W最大0.30-0.70 V Nb，Ti和Zr最多为0.1。 2.0 Co max 2.0 Ni平衡基本上只有铁和不可避免的杂质。在520-560℃硬化和高温回火后，钢的硬度为56-68 HRC。

13. 发明授权

US06896847B2 Steel alloy plastic moulding tool and tough-hardened blank for plastic moulding tools 有权
标题翻译：钢合金塑料成型工具和硬质硬化毛坯用于塑料成型工具
公开(公告)号：US06896847B2
公开(公告)日：2005-05-24
申请号：US10276854
申请日：2001-05-11
申请人： Odd Sandberg , Maganss Tidesten
发明人： Odd Sandberg , Maganss Tidesten
IPC分类号： C21D1/18 , C22C33/02 , C22C38/00 , C22C38/44 , C22C38/46 , C22C38/60
CPC分类号： C22C38/44 , B22F2998/00 , B22F2998/10 , C21D1/18 , C21D2211/008 , C22C38/002 , C22C38/46 , C22C38/60 , B22F3/115 , B22F9/082 , B22F3/15
摘要： A steel alloy has a chemical composition which contains in weight-%, 0.16-0.27 C, 0.06-0.13 N, wherein total content of C+N shall satisfy the condition, 0.3
摘要翻译：钢合金的化学成分含有重量％，0.16-0.27℃，0.06〜0.13N，其中C + N的总含量应满足条件，0.3

14. 发明授权

US06641681B1 Steel material and its manufacture 有权
标题翻译：钢材及其制造
公开(公告)号：US06641681B1
公开(公告)日：2003-11-04
申请号：US10049432
申请日：2002-02-12
申请人： Odd Sandberg , Bo Rydell
发明人： Odd Sandberg , Bo Rydell
IPC分类号： C22C3822
CPC分类号： C21D1/25 , C21D2211/003 , C21D2211/008 , C22C38/22 , C22C38/24 , C22C38/34 , C22C38/36
摘要： The invention concerns a steel material which consists of a steel having the following chemical composition in weigh-%: 1.0-1.9 C, 0.5-2.0 Si, 0.1-1.5 Mn, 4.0-5.5 Cr, 2.5-4.0 (Mo+W/2), however max 1.0 W, 2.0-4.5 (V+Nb/2), however max 1.0. Nb, balance iron and impurities in normal amounts in the form of residual elements from the manufacturing of the steel, and with a microstructure, which in the hardened and tempered condition of the steel contains 5-12 vol-% MC-carbides, at least about 80 vol-% of the carbides having a size which is larger than 3 &mgr;m but smaller than 25 &mgr;m preferably smaller than 20 &mgr;m, and, prior to tempering, 0.50-0.70 weight-% carbon, which is dissolved in the martensite in the hardened condition of the steel. The material is intended for cold work tools, in the first place for homogenous rolls for cold rolling of meta, strips.
摘要翻译：本发明涉及一种钢材，其由具有以下化学组成的钢组成：重量％：1.0-1.9℃，0.5-2.0Si，0.1-1.5Mn，4.0-5.5Cr，2.5-4.0（Mo + W / 2 ），但是最大1.0W，2.0-4.5（V + Nb / 2），但最大1.0。 Nb，平衡铁和正常量的杂质以钢的残余元素的形式，并且具有微观结构，其在钢的硬化和回火状态下含有5-12体积％的MC-碳化物，至少约80体积％的尺寸大于3μm但小于25μm，优选小于20μm的碳化物，并且在回火之前，溶解在马氏体中的碳含量为0.50-0.70重量％钢的硬化条件。该材料适用于冷加工工具，首先是用于冷轧元素条的均匀轧辊。

15. 发明申请

US20110217567A1 METHOD FOR THE MANUFACTURE OF A COMPOUND PRODUCT WITH A SURFACE REGION OF A WEAR RESISTANT COATING, SUCH A PRODUCT AND THE USE OF A STEEL MATERIAL FOR OBTAINING THE COATING 审中-公开
标题翻译：具有耐磨涂层表面区域的化合物产品的制造方法，以及用于获得涂料的钢材的使用
公开(公告)号：US20110217567A1
公开(公告)日：2011-09-08
申请号：US13126030
申请日：2009-11-03
申请人： Odd Sandberg
发明人： Odd Sandberg
IPC分类号： B32B15/18 , B22F7/00 , B22F3/15 , B22F3/24 , B32B5/02
CPC分类号： B22F7/04 , B22F2998/00 , B32B15/011 , C21D1/18 , C21D1/25 , C21D6/002 , C21D6/004 , C21D6/02 , C21D9/0068 , C21D2211/004 , C21D2211/008 , C22C33/0285 , C22C38/001 , C22C38/002 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , Y10T428/1266 , Y10T428/12979 , B22F3/15
摘要： A wear resistant steel material, produced in a powder metallurgical manner, has the following composition in weight-%: and, further, 0.5 to 14 of (V+Nb/2), wherein the contents of N, on one hand, and of (V+Nb/2), on the other hand, are balanced in relation to each other so that the contents of said elements are within a range A, B, G, H, A in a perpendicular plane coordinate system, where the content of N is the abscissa and the content of V+Nb/2 is the ordinate, and where the coordinates for said points are: and max 7 of any of Ti, Zr, and Al; balance essentially only iron and unavoidable impurities. This steel is excellent for obtaining a wear resistant surface region on a substrate of a metallic material by hot isostatic pressing of the steel material of the substrate. Especially when the wear resistant steel is void of Co, the compound body obtained is especially suitable for use in e.g. valves for nuclear power plants.
摘要翻译：以粉末冶金方式生产的耐磨钢材料具有以下重量百分比的组成：另外，（V + Nb / 2）为0.5〜14，其中一方面N的含量和（V + Nb / 2）相对于彼此平衡，使得所述元素的内容在垂直平面坐标系中在范围A，B，G，H，A内，其中内容的N为横坐标，V + Nb / 2的含量为纵坐标，所述点的坐标为：和Ti，Zr和Al中的任一个的最大值7; 平衡基本上只有铁和不可避免的杂质。该钢通过对基材的钢材进行热等静压而获得金属材料的基材上的耐磨表面区域的优异性。特别是当耐磨钢不含Co时，所得化合物特别适用于例如。核电站阀门。

16. 发明申请

US20080233225A1 Steel Alloy and Tools or Components Manufacture Out of the Steel Alloy 有权
标题翻译：钢合金和工具或组件从钢合金制造
公开(公告)号：US20080233225A1
公开(公告)日：2008-09-25
申请号：US12064195
申请日：2006-08-24
申请人： Lennart Jonson , Odd Sandberg
发明人： Lennart Jonson , Odd Sandberg
IPC分类号： B22F3/02 , C22C38/36 , C22C38/52 , C22C37/06
CPC分类号： C22C33/0285 , B22F2998/00 , B22F2998/10 , B26B3/00 , B26B9/00 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , B22F9/082 , B22F1/0088 , B22F2201/02 , B22F3/15 , B22F3/17
摘要： The invention relates to a powder metallurgically manufactured steel with a chemical composition containing, in % by weight: 0.01-2 C, 0.6-10 N, 0.01-3.0 Si, 0.01-10.0 Mn, 16-30 Cr, 0.01-5 Ni, 0.01-5.0 (Mo+W/2), 0.01-9 Co, max. 0.5 S and 0.5-14 (V+Nb/2), where the contents of N on the one hand and of (V+Nb/2) on the other hand are balanced in relation to each other such that the contents of these elements are within an area that is defined by the coordinates A′, B′, G, H, A′, where the coordinates of [N, (V+Nb/2)] are: A: [0.6,0.5]; B′: [1.6,0.5]; G: [9.8,14.0]; H: [2.6,14.0], and max. 7 of (Ti+Zr+Al), balance essentially only iron and impurities at normal amounts. The steel is intended to be used in the manufacturing of tools for injection moulding, compression moulding and extrusion of components of plastics, and for tools for cold working, which are exposed to corrosion. The invention also relates to construction components such as injection nozzles for engines, wear parts, pump parts, bearing components etc. Yet another field of application is the use of the steel alloy for the manufacturing of knives for food industry.
摘要翻译：本发明涉及一种粉末冶金制造的钢，其化学成分含有重量百分比：0.01-2C，0.6-10N，0.01-3.0Si，0.01-10.0Mn，16-30Cr，0.01-5Ni， 0.01-5.0（Mo + W / 2），0.01-9Co， 0.5 S和0.5-14（V + Nb / 2），其中一方面的N和（V + Nb / 2）的含量彼此平衡，使得这些元素的含量在由[N，（V + Nb / 2）]的坐标为A：[0.6,0.5]的坐标A'，B'，G，H，A'定义的区域内。 B'：[1.6,0.5]; G：[9.8,14.0]; H：[2.6,14.0]，最大 7（Ti + Zr + Al），基本上只有铁和正常量的杂质。该钢用于制造用于注射成型，压缩成型和塑料部件挤压的工具以及暴露于腐蚀的冷加工工具。本发明还涉及诸如发动机用注射喷嘴，耐磨部件，泵部件，轴承部件等的构造部件。另外一个应用领域是使用钢合金制造用于食品工业的刀具。

17. 发明申请

US20050155674A1 Cold work steel and cold work tool 有权
标题翻译：冷作钢冷作工具
公开(公告)号：US20050155674A1
公开(公告)日：2005-07-21
申请号：US10514939
申请日：2003-06-06
申请人： Borje Johansson , Odd Sandberg
发明人： Borje Johansson , Odd Sandberg
IPC分类号： C21D1/18 , C21D6/00 , C21D9/00 , C22C20060101 , C22C38/00 , C22C38/22 , C22C38/24 , C22C38/58 , C22C38/60
CPC分类号： C22C38/54 , C21D1/18 , C21D6/002 , C21D9/0068 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52
摘要： The invention concerns a cold work steel having the following chemical composition in weight-%: 0.60-0.85 C from traces to 1.5 (Si+Al) 0.1-2.0 Mn 3.0-7.0 Cr 1.5-4.0 (Mo+), however max. 1.0 W 0.30-0.65 V max. 0.1 of each of Nb, Ti, and Zr max. 2.0 Co max. 2.0 Ni balance essentially only iron and unavoidable impurities.
摘要翻译：本发明涉及一种冷加工钢，其具有以下重量百分比的化学组成：从痕量到1.5（Si + Al）0.1-2.0Mn 3.0-7.0Cr 1.5-4.0（Mo +）的最大值为0.60-0.85℃。 1.0 W最大0.30-0.65 V Nb，Ti和Zr最多为0.1。 2.0 Co max 2.0 Ni平衡基本上只有铁和不可避免的杂质。

18. 发明授权

US06818040B1 Powder metallurgy manufactured high speed steel 有权
标题翻译：粉末冶金制造高速钢
公开(公告)号：US06818040B1
公开(公告)日：2004-11-16
申请号：US09979025
申请日：2001-11-15
申请人： Odd Sandberg , Leif Westin
发明人： Odd Sandberg , Leif Westin
IPC分类号： B22F300
CPC分类号： C22C33/0278 , B22F2998/10 , B22F2999/00 , C21D1/18 , C21D6/00 , C21D2211/004 , C22C33/0292 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/36 , B22F9/082 , B22F1/0088 , C22C33/0207 , B22F3/15 , B22F3/16 , B22F2201/016
摘要： A powder metallurgy manufactured high speed steel with a high content of nitrogen in the form of a body formed through consolidation of alloyed metal power has the chemical composition in weight-% ; 1-25 C, 1-3.5 N, 0.05-1.7 Mn, 0.05-1.2 Si, 3-6 Cr, 2-5 Mo, 0.05-5W, 6.2-1.7 (V+2 Nb), balance iron and unavoidable impurities in normal amounts, wherein the amount of, on one hand, the carbon equivalent, Ceq, expressed as formula (I), and, on the other hand, the vanadium equivalent, Veq, expressed as Veq=V+2 Nb, are balanced relative to each other such that the amounts of said elements, express in term of said equivalent, will lie within the area A1-B1-C1-D1-A1 in the system of co-ordinates in the figure, in which the Ceq/Veq-co-ordinates of the points A1-D1 are A1: 4.5/17; B1: 5.5/17; C1: 2.5/6.2; D1; 1.5/6.2. The structure of the steel in the hardened and tempered condition, contains 12-40 vol-% of hard matter consisting of particles of MX-type, which are evenly distributed in the matrix of the steel, where M in said hard matter of MX-type essentially consists of vanadium and/or niobium, and X consists of 30-50 weight-% carbon and 50-70 weight-% nitrogen.
摘要翻译：粉末冶金制造的高速钢，具有以合金金属强度固结形成的主体形式的氮含量高，化学组成为重量百分比; 1-25℃，1-3.5N，0.05-1.7Mn，0.05-1.2Si，3-6Cr，2-5Mo，0.05-5W，6.2-1.7（V + 2Nb），余量为铁和不可避免的杂质正常量，其中一方面碳当量Ceq，以式（I）表示，另一方面，钒当量Veq，表示为Veq = V + 2Nb，相对于使得所述元素的量以所述等价物表示将在图中的坐标系中的区域A1-B1-C1-D1-A1内，其中Ceq / Veq- A1-D1点的坐标为A1：4.5 / 17; B1：5.5 / 17; C1：2.5 / 6.2; D1; 1.5 / 6.2。钢在硬化和回火状态下的结构含有12-40vol％的由MX型颗粒组成的硬质物质，均匀分布在钢基体中，其中M在所述MX- 类型基本上由钒和/或铌组成，X由30-50重量％的碳和50-70重量％的氮组成。

19. 发明申请

US20060231172A1 Steel article 有权
标题翻译：钢制品
公开(公告)号：US20060231172A1
公开(公告)日：2006-10-19
申请号：US11441085
申请日：2006-05-26
申请人： Odd Sandberg , Lennart Jonson
发明人： Odd Sandberg , Lennart Jonson
IPC分类号： C21D6/00
CPC分类号： C22C38/22 , C21D1/18 , C21D1/25 , C22C38/24 , C22C38/36 , C22C38/60
摘要： The invention concerns an article of a steel which is characterized in that it consists of an alloy which contains in weight-%: 1.2-2.0 C, 0.1-1.5 Si, 0.1-2.0 Mn, max. 0.2 N, max. 0.25 S, 4-8 Cr, 0.5-3.5 (Mo+W/2), 5-8 V, max. 1.0 Nb, balance essentially only iron and unavoidable impurities, and that the steel has a micro-structure obtainable by a manufacturing of the steel which comprises spray forming of an ingot, the micro-structure of which contains 8-15 vol-% carbides of essentially only MC-type where M substantially consists of vanadium, of which carbides at least 80 vol-% have a substantially rounded shape and a size in the longest extension of the carbides amounting to 1-20 μm.
摘要翻译：本发明涉及钢的制品，其特征在于它由以重量％计含有：1.2-2.0C，0.1-1.5Si，0.1-2.0Mn，最大值的合金组成。 0.2 N，最大 0.25 S，4-8 Cr，0.5-3.5（Mo + W / 2），5-8 V，最大 1.0 Nb，基本上仅平衡铁和不可避免的杂质，并且钢具有通过钢的制造可获得的微观结构，该微结构包括喷雾形成锭，其微结构含有8-15体积％的碳化物基本上只有MC型，其中M基本上由钒组成，其中至少80体积％的碳化物具有基本上圆形的形状，碳化物最长延伸的尺寸为1-20微米。

20. 发明授权

US06837945B1 Steel cold work tool, its use and manufacturing 失效
标题翻译：钢冷作工具，其使用和制造
公开(公告)号：US06837945B1
公开(公告)日：2005-01-04
申请号：US09959455
申请日：2000-04-28
申请人： Odd Sandberg , Bo Rydell
发明人： Odd Sandberg , Bo Rydell
IPC分类号： B21B21/02 , B21B27/00 , C21D9/38 , C22B9/16 , C22C38/00 , C22C38/24 , C22C38/26 , C22C38/34 , C22C38/36 , C22C38/18
CPC分类号： C22C38/26 , C21D9/38 , C21D2211/003 , C22C38/24 , C22C38/34 , C22C38/36
摘要： The invention concerns a steel article, which consists of an alloy having a chemical composition, which contains in weight-%: 1.2 to 2.5 C; 0.8 to 2.0 Si, which partly can be replaced by aluminium, which may exist in an amount of max 1.0%; 0.1 to 1.5 Mn; 0.5 to 1.5 Cr; 1.2 to 5.0 (V+Nb/2), however max 1.0 Nb; balance iron and impurities in normal amounts, and having a microstructure which contains 4 to 12 volume-% of MC-carbides. The steel article can be used for manufacturing of cold-work tools, particularly pilger rolls for cold rolling of tubes. The invention also relates to a method of manufacturing the article.
摘要翻译：本发明涉及一种钢制品，其由具有化学组成的合金组成，其重量％：1.2-2.5℃; 0.8〜2.0Si，其部分可以由铝代替，其可以以最大1.0％的量存在; 0.1〜1.5 Mn; 0.5〜1.5 Cr; 1.2〜5.0（V + Nb / 2），但最大1.0Nb; 平衡铁和正常量的杂质，并且具有含有4-12体积％的MC-碳化物的微结构。钢制品可用于制造冷作工具，特别是用于冷轧管的卷取辊。本发明还涉及一种制造制品的方法。

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