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公开(公告)号：US10704125B2
公开(公告)日：2020-07-07
申请号：US15346885
申请日：2016-11-09
IPC分类号： B22F3/24 , B22F3/15 , B22F5/12 , B22F9/06 , C21D9/52 , C21D8/06 , C21D6/00 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/18 , C22C38/24 , C22C38/40 , C22C38/16 , C22C38/42 , C22C38/60 , C22C38/22 , C22C38/44 , C22C33/02 , C22C38/46 , C21D1/32 , B22F9/08 , C22C38/00
摘要： A method of making a small diameter elongated steel article such as wire or strip is disclosed. The method includes the step of melting a steel alloy having the following weight percent composition C0.88-1.00 Mn0.20-0.80 Si0.50max. P0.050max. S0.010-0.100 Cr0.15-0.90 Ni0.10-0.50 Mo0.25max. Cu0.08-0.23 V0.025-0.15 N0.060max. O0.040max. and the balance is iron and usual impurities. The method includes melting the alloy, atomizing the molten alloy to make a pre-alloyed metal powder, consolidating the metal powder to substantially full density, and then hot working the consolidated metal powder to form an intermediate elongated article. The method further includes a multi-step heat treating process. A small diameter, elongated steel article having enhanced machinability is also disclosed.
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公开(公告)号：US20170130306A1
公开(公告)日：2017-05-11
申请号：US15346885
申请日：2016-11-09
IPC分类号： C22C38/46 , C22C38/42 , C22C38/04 , C22C38/02 , C22C38/00 , C21D8/06 , B22F9/08 , B22F3/15 , B22F3/24 , B22F5/12 , C21D9/52 , C22C38/44 , C22C33/02
CPC分类号： C22C38/46 , B22F3/15 , B22F3/24 , B22F5/12 , B22F9/082 , B22F2003/248 , B22F2009/0824 , B22F2009/0848 , B22F2301/35 , B22F2998/10 , C21D1/32 , C21D6/004 , C21D6/005 , C21D6/008 , C21D8/065 , C21D9/525 , C21D2211/002 , C21D2211/003 , C21D2211/005 , C21D2211/008 , C22C33/0264 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/60 , B22F3/18
摘要： A method of making a small diameter elongated steel article such as wire or strip is disclosed. The method includes the step of melting a steel alloy having the following weight percent composition. C0.88-1.00 Mn0.20-0.80 Si0.50max. P0.050max. S0.010-0.100 Cr0.15-0.90 Ni0.10-0.50 Mo0.25max. Cu0.08-0.23 V0.025-0.15 N0.060max. O0.040max. and the balance is iron and usual impurities. The method includes melting the alloy, atomizing the molten alloy to make a pre-alloyed metal powder, consolidating the metal powder to substantially full density, and then hot working the consolidated metal powder to form an intermediate elongated article. The method further includes a multi-step heat treating process. A small diameter, elongated steel article having enhanced machinability is also disclosed.
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3.发明授权公开(公告)号：US08795584B2
公开(公告)日：2014-08-05
申请号：US13592541
申请日：2012-08-23
CPC分类号： B22F5/12 , B22F2003/247 , B22F2003/248 , B22F2998/10 , B22F2999/00 , C21D8/065 , C22C33/0264 , C22C33/0271 , C22C33/0285 , B22F9/082 , B22F3/15 , B22F3/18 , B22F3/20 , B22F3/24 , B22F2201/10 , B22F2201/02
摘要： A small diameter, elongated steel article, comprising fully consolidated, prealloyed metal powder is disclosed. The consolidated metal powder has a microstructure that has a substantially uniform distribution of fine grains having a grain size of not larger than about 9 when determined in accordance with ASTM Standard Specification E 112. The microstructure of the consolidated metal powder is further characterized by having a plurality of substantially spheroidal carbides uniformly distributed throughout the consolidated metal powder that are not greater than about 6 microns in major dimension and a plurality of sulfides uniformly distributed throughout the consolidated metal powder wherein the sulfides are not greater than about 2 microns in major dimension. A process for making the elongated steel article is also disclosed.
摘要翻译： 公开了一种包括完全固结的预合金金属粉末的小直径细长钢制品。 固结的金属粉末具有根据ASTM标准规范E 112确定时具有基本均匀分布的具有不大于约9的粒度的微细颗粒的微结构。固结金属粉末的微结构进一步的特征在于具有 多个基本上球形的碳化物均匀分布在整个金属粉末中，其主要尺寸不大于约6微米，并且多个硫化物均匀分布在整个固结的金属粉末中，其中硫化物在主要尺寸上不大于约2微米。 还公开了制造细长钢制品的方法。
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4.发明申请公开(公告)号：US20100068547A1
公开(公告)日：2010-03-18
申请号：US12558066
申请日：2009-09-11
CPC分类号： B22F5/12 , B22F2003/247 , B22F2003/248 , B22F2998/10 , B22F2999/00 , C21D8/065 , C22C33/0264 , C22C33/0271 , C22C33/0285 , B22F9/082 , B22F3/15 , B22F3/18 , B22F3/20 , B22F3/24 , B22F2201/10 , B22F2201/02
摘要： A small diameter, elongated steel article, comprising fully consolidated, prealloyed metal powder is disclosed. The consolidated metal powder has a microstructure that has a substantially uniform distribution of fine grains having a grain size of not larger than about 9 when determined in accordance with ASTM Standard Specification E 112. The microstructure of the consolidated metal powder is further characterized by having a plurality of substantially spheroidal carbides uniformly distributed throughout the consolidated metal powder that are not greater than about 6 microns in major dimension and a plurality of sulfides uniformly distributed throughout the consolidated metal powder wherein the sulfides are not greater than about 2 microns in major dimension. A process for making the elongated steel article is also disclosed.
摘要翻译： 公开了一种包括完全固结的预合金金属粉末的小直径细长钢制品。 固结的金属粉末具有根据ASTM标准规范E 112确定时具有基本均匀分布的具有不大于约9的粒度的微细颗粒的微结构。固结金属粉末的微结构进一步的特征在于具有 多个基本上球形的碳化物均匀分布在整个金属粉末中，其主要尺寸不大于约6微米，并且多个硫化物均匀分布在整个固结的金属粉末中，其中硫化物在主要尺寸上不大于约2微米。 还公开了制造细长钢制品的方法。
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5.发明申请公开(公告)号：US20120321500A1
公开(公告)日：2012-12-20
申请号：US13592541
申请日：2012-08-23
CPC分类号： B22F5/12 , B22F2003/247 , B22F2003/248 , B22F2998/10 , B22F2999/00 , C21D8/065 , C22C33/0264 , C22C33/0271 , C22C33/0285 , B22F9/082 , B22F3/15 , B22F3/18 , B22F3/20 , B22F3/24 , B22F2201/10 , B22F2201/02
摘要： A small diameter, elongated steel article, comprising fully consolidated, prealloyed metal powder is disclosed. The consolidated metal powder has a microstructure that has a substantially uniform distribution of fine grains having a grain size of not larger than about 9 when determined in accordance with ASTM Standard Specification E 112. The microstructure of the consolidated metal powder is further characterized by having a plurality of substantially spheroidal carbides uniformly distributed throughout the consolidated metal powder that are not greater than about 6 microns in major dimension and a plurality of sulfides uniformly distributed throughout the consolidated metal powder wherein the sulfides are not greater than about 2 microns in major dimension. A process for making the elongated steel article is also disclosed.
摘要翻译： 公开了一种包括完全固结的预合金金属粉末的小直径细长钢制品。 固结的金属粉末具有根据ASTM标准规范E 112确定时具有基本均匀分布的具有不大于约9的粒度的微细颗粒的微结构。固结金属粉末的微结构进一步的特征在于具有 多个基本上球形的碳化物均匀分布在整个金属粉末中，其主要尺寸不大于约6微米，并且多个硫化物均匀分布在整个固结的金属粉末中，其中硫化物在主要尺寸上不大于约2微米。 还公开了制造细长钢制品的方法。
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6.发明授权公开(公告)号：US08282701B2
公开(公告)日：2012-10-09
申请号：US12558066
申请日：2009-09-11
CPC分类号： B22F5/12 , B22F2003/247 , B22F2003/248 , B22F2998/10 , B22F2999/00 , C21D8/065 , C22C33/0264 , C22C33/0271 , C22C33/0285 , B22F9/082 , B22F3/15 , B22F3/18 , B22F3/20 , B22F3/24 , B22F2201/10 , B22F2201/02
摘要： A small diameter, elongated steel article, comprising fully consolidated, prealloyed metal powder is disclosed. The consolidated metal powder has a microstructure that has a substantially uniform distribution of fine grains having a grain size of not larger than about 9 when determined in accordance with ASTM Standard Specification E 112. The microstructure of the consolidated metal powder is further characterized by having a plurality of substantially spheroidal carbides uniformly distributed throughout the consolidated metal powder that are not greater than about 6 microns in major dimension and a plurality of sulfides uniformly distributed throughout the consolidated metal powder wherein the sulfides are not greater than about 2 microns in major dimension. A process for making the elongated steel article is also disclosed.
摘要翻译： 公开了一种包括完全固结的预合金金属粉末的小直径细长钢制品。 固结的金属粉末具有根据ASTM标准规范E 112确定时具有基本均匀分布的具有不大于约9的粒度的微细颗粒的微结构。固结金属粉末的微结构进一步的特征在于具有 多个基本上球形的碳化物均匀分布在整个金属粉末中，其主要尺寸不大于约6微米，并且多个硫化物均匀分布在整个固结的金属粉末中，其中硫化物在主要尺寸上不大于约2微米。 还公开了制造细长钢制品的方法。
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公开(公告)号：US20060179685A1
公开(公告)日：2006-08-17
申请号：US11350845
申请日：2006-02-10
申请人： Rene Borel , Pierre Marechal , Laurent Marechal
发明人： Rene Borel , Pierre Marechal , Laurent Marechal
CPC分类号： F16G11/106 , A43C7/00 , A43C7/08 , A43C11/008 , A43C11/20
摘要： An article of footwear provided to receive the user's foot and including a lacing device, the lacing device including a lace, at least two guides provided to enable a lace to slide relative thereto within a lacing zone, and a blocker capable of blocking relative movement of the lace, the blocker including a control member to unblock the lace. The article of footwear has an open position, facilitating insertion of the user's foot, and a tightened position firmly retaining the foot within the article of footwear. The switch from the open position to the tightened position is carried out via a traction on the lace, and the switch from the tightened position to the open position is carried out via a traction on the control member of the blocker.
摘要翻译： 一种用于接收使用者的脚并且包括系带装置的鞋类物品，所述系带装置包括花边，至少两个引导件，所述至少两个导向器被设置成能够使花边相对于其在系带区域内滑动;以及阻挡件，其能够阻止相对运动 花边，阻挡器包括一个控制构件来解除花边。 鞋类物品具有打开位置，便于插入使用者的脚，并且紧固位置将鞋牢固地保持在鞋类物品内。 从打开位置到紧固位置的切换通过花边上的牵引力进行，并且从紧固位置到打开位置的开关通过阻挡件的控制构件上的牵引力进行。
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公开(公告)号：US20060017242A1
公开(公告)日：2006-01-26
申请号：US11185674
申请日：2005-07-21
申请人： Laurent Marechal , Pierre Marechal , Rene Borel , Louis Cabanis
发明人： Laurent Marechal , Pierre Marechal , Rene Borel , Louis Cabanis
IPC分类号： A63C17/04
CPC分类号： A43B5/1633 , A43B5/1625 , A43B5/1691 , A43B23/26 , A43C1/00 , A43C11/1493 , A63C17/06
摘要： A roller skate including a frame provided to receive a plurality of wheels; a sole adapted to support the user's shod foot; a heel stiffener; a foot retaining arrangement, capable of being in an open state, which enables insertion of the user's foot and, in a closed state, enables adjustment of the foot retaining arrangement around the user's foot, the foot retaining arrangement including: a forefoot anchoring, an instep anchoring, the forefoot and instep anchorings each having a pivot zone about which the foot retaining arrangement pivots when it is moved between the open and closed states; a forefoot fastening device, an instep fastening device adapted to keep the retaining arrangement in the closed state; and an adjustment mechanism enabling adjustment of the retaining arrangement to the morphology of the user's foot.
摘要翻译： 一种溜冰鞋，包括设置成容纳多个轮子的框架; 一个适合于支持用户脚踏的鞋底; 脚跟加强筋; 能够处于打开状态的足部保持装置，其能够插入使用者的脚，并且在关闭状态下能够调节围绕使用者的脚的脚保持装置，脚保持装置包括：前脚掌锚固， 脚背固定，前脚掌和脚背锚固件各自具有枢转区域，当脚部保持装置在打开和关闭状态之间移动时，脚保持装置围绕枢轴区域枢转; 前脚紧固装置，适于将保持装置保持在关闭状态的脚背紧固装置; 以及调节机构，其能够将保持装置调整到使用者的脚的形态。
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公开(公告)号：US4147568A
公开(公告)日：1979-04-03
申请号：US816175
申请日：1977-07-15
申请人： Pierre Marechal
发明人： Pierre Marechal
CPC分类号： C22C30/00 , G04B13/026 , G04B15/14 , G04B37/221
摘要： A tetragonal age-hardened copper-zinc-nickel-manganese alloy, which has good cold-working properties which enable it readily to be rolled, drawn and forged, is disclosed. The alloy, which can be used to stamp complicated parts such as escapement forks and pinions for clock work mechanisms, comprises 36 to 44% copper, 21 to 28% in toto of zinc with or without tin and/or indium, provided that tin and/or indium if present amount together to at most 10%, 18 to 25% in toto of nickel with or without cobalt, provided that cobalt if present amounts to at most 5%, 10 to 18% manganese,Up to 0.5% of at least one of beryllium and the rare-earth metals, provided that neither the beryllium content nor the rare-earth metals content exceeds 0.3%,Additives from the group lithium, magnesium, calcium and titanium, serving as de-oxidizing elements, and iron as the usual impurity.
摘要翻译： 公开了一种具有良好的冷加工性能的四方晶时效硬化铜 - 锌 - 镍 - 锰 - 锰合金，使其易于轧制，拉伸和锻造。 可用于印制复杂部件的合金，如擒纵叉和小齿轮用于时钟工作机构，包括36至44％的铜，21至28％的带有或不带TIN和/或INDIUM的ZINC的TON和/或ININUM，提供了TIN和 /或印度如果现在的金额在最坏的10％，18至25％的镍或不含钴的情况下提供，如果现金支付最多为5％，10至18％的锰，高达0.5％ 最少的一个宝石和稀土金属，提供无论是内含物还是稀土金属含量超过0。
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