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1. 发明申请

WO2009149526A8 PLASMA PROCESS AND REACTOR FOR TREATING METALLIC PIECES 审中-公开
标题翻译：用于处理金属片的等离子体处理和反应器
公开(公告)号：WO2009149526A8
公开(公告)日：2011-09-15
申请号：PCT/BR2009000165
申请日：2009-06-09
申请人： WHIRLPOOL SA , UNIV FED SANTA CATARINA UFS , BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , HAMMES GISELE
发明人： BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , HAMMES GISELE
IPC分类号： H01J37/32
CPC分类号： H01J37/32522 , B22F2998/00 , H01J37/3244 , H01J37/32568 , H01J37/32623 , H01J37/32834 , H01J2237/335 , B22F3/11
摘要： The plasma reactor (10) defines a reaction chamber (23) provided with a support (30) for the metallic pieces (1) and an anode-cathode system (40), and a heating means (70) is mounted externally to said plasma reactor (10). The plasma process, for a cleaning operation, comprises the steps of connecting the support (30) to the grounded anode and the cathode to a negative potential of a power source (50); feeding an ionizable gaseous charge into the reaction chamber (23) and heating the latter at vaporization temperatures of piece contaminants; applying an electrical discharge to the cathode; and providing the exhaustion of the gaseous charge and contaminants. A subsequent heat treatment comprises the steps of: inverting the energization polarity of the anode-cathode system (40); feeding a new gaseous charge to the reaction chamber (23) and maintaining it heated; applying an electrical discharge to the cathode; and exhausting the gaseous charge from the reaction chamber (23).
摘要翻译：等离子体反应器（10）限定了设置有用于金属片（1）的支撑件（30）和阳极 - 阴极系统（40）的反应室（23），并且加热装置（70）安装在所述等离子体反应器（10）。用于清洁操作的等离子体处理包括将支撑件（30）连接到接地的阳极和阴极到电源（50）的负电位的步骤。将可电离气体进料到反应室（23）中，并在片状污染物的蒸发温度下加热可气化气体; 向阴极施加放电; 并提供气态电荷和污染物的耗尽。随后的热处理包括以下步骤：反转阳极 - 阴极系统（40）的通电极性; 向反应室（23）供给新的气态物质并保持其加热; 向阴极施加放电; 并从反应室（23）中排出气体。

2. 发明申请

WO2010028470A8 METALLURGICAL COMPOSITION OF PARTICULATE MATERIALS, SELF-LUBRICATING SINTERED PRODUCT AND PROCESS FOR OBTAINING SELF-LUBRICATING SINTERED PRODUCTS 审中-公开
标题翻译：颗粒材料冶金组合物，自润滑烧结产品和自润滑烧结产品的工艺
公开(公告)号：WO2010028470A8
公开(公告)日：2011-04-21
申请号：PCT/BR2009000292
申请日：2009-09-09
申请人： WHIRLPOOL SA , UNIV FED SANTA CATARINA UFS , LUPATECH S A , BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , HAMMES GISELE , PARUCKER MOISES LUIZ , RISTOW JUNIOR WALDYR
发明人： BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , HAMMES GISELE , PARUCKER MOISES LUIZ , RISTOW JUNIOR WALDYR
IPC分类号： B22F1/00 , B22F3/10 , C22C33/02
CPC分类号： B22F3/16 , B22F1/007 , B22F5/006 , B22F7/08 , B22F9/04 , B22F2301/35 , B22F2302/20 , B22F2304/10 , B22F2998/10 , C22C33/0221 , C22C33/0228 , Y10T428/12014 , B22F3/02 , B22F3/10
摘要： The metallurgical composition comprises a main particulate metallic material, for example iron or nickel, and at least one alloy element for hardening the main metallic material, which form a structural matrix (10); a particulate solid lubricant (20)., such as graphite, hexagonal boron nitride or mixture thereof; and a particulate alloy element which is capable of forming, during the sintering of the composition conformed by compaction or by injection molding, a liquid phase, agglomerating the solid lubricant (20) in discrete particles. The composition may comprise an alloy component to stabilize the alpha-iron matrix phase, during the sintering, in order to prevent the graphite solid lubricant from being solubilized in the iron. The invention further refers to a self-lubricating sintered product, obtained from the composition, and to the process for obtaining said product.
摘要翻译：冶金组合物包括主要颗粒金属材料，例如铁或镍，以及用于硬化主要金属材料的至少一种合金元素，其形成结构基体（10）; 颗粒状固体润滑剂（20），如石墨，六方氮化硼或其混合物; 以及在通过压实或通过注塑成型的组合物的烧结期间能够形成液相，使固体润滑剂（20）以分散的颗粒凝聚的颗粒状合金元素。组合物可以包含在烧结期间稳定α-铁基质相的合金成分，以防止石墨固体润滑剂溶解在铁中。本发明还涉及从组合物获得的自润滑烧结产品，以及获得所述产品的方法。

3. 发明申请

WO2010069020A8 COMPOSITION OF PARTICULATE MATERIALS FOR FORMING SELF- LUBRICATING PRODUCTS IN SINTERED STEEL, PRODUCT IN SELF- LUBRICATING SINTERED STEEL AND PROCESS FOR OBTAINING SELF-LUBRICATING PRODUCTS IN SINTERED STEEL 审中-公开
标题翻译：用于形成自动润滑产品的烧结材料的组成物质，自润滑钢中的产品和用于从烧结钢中获得自润滑产品的方法
公开(公告)号：WO2010069020A8
公开(公告)日：2011-08-04
申请号：PCT/BR2009000411
申请日：2009-12-09
申请人： WHIRLPOOL SA , UNIV FED DE SANTA CATARINA UFSC , LUPATECH S A , BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , RISTOW WALDYR JR
发明人： BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , RISTOW WALDYR JR
IPC分类号： B22F1/00 , B22F3/10 , B22F5/00 , C22C33/02
CPC分类号： B22F5/006 , B22F3/1039 , B22F2998/00 , C22C33/0228 , B22F3/14 , B22F3/18 , B22F3/20 , B22F3/225
摘要： The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, generally a carbide or a carbonate, which is capable of generating, upon its dissociation during the sintering, graphite nodules, whose formation is facilitated: by the precursor compound itself when it comprises a chemical element which stabilizes the iron alpha phase of the ferrous structural matrix; or by an additional alloy element included in the composition and which is defined by a chemical element that stabilizes the iron alpha phase during the sintering. The composition can be conformed by compaction or by powder injection molding. The process of the invention leads to obtaining products in self-lubricating sintered steel from said composition.
摘要翻译：该组合物包括作为主要颗粒金属材料的铁; 至少一种颗粒状合金元素，具有硬化亚铁结构基体的功能; 以及前体非金属颗粒化合物，通常为碳化物或碳酸盐，其能够在烧结过程中产生其解离形成的石墨结核，其易于形成：当前体化合物本身包含稳定的化学元素时铁结构基质的铁α相; 或通过组合物中包含的另外的合金元素，并且由在烧结期间稳定铁α相的化学元素限定。组合物可以通过压实或通过粉末注射成型来实现。本发明的方法导致从所述组合物获得自润滑烧结钢中的产品。

4. 发明申请

WO2010069020A3 COMPOSITION OF PARTICULATE MATERIALS FOR FORMING SELF- LUBRICATING PRODUCTS IN SINTERED STEEL, PRODUCT IN SELF- LUBRICATING SINTERED STEEL AND PROCESS FOR OBTAINING SELF-LUBRICATING PRODUCTS IN SINTERED STEEL 审中-公开
标题翻译：用于形成自动润滑产品的烧结材料的组成物质，自润滑钢中的产品和用于从烧结钢中获得自润滑产品的方法
公开(公告)号：WO2010069020A3
公开(公告)日：2010-08-12
申请号：PCT/BR2009000411
申请日：2009-12-09
申请人： WHIRLPOOL SA , UNIV FED DE SANTA CATARINA UFSC , LUPATECH S A , BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , RISTOW WALDYR JR
发明人： BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , RISTOW WALDYR JR
IPC分类号： B22F1/00 , B22F3/10 , B22F5/00 , C22C33/02
CPC分类号： B22F5/006 , B22F3/1039 , B22F2998/00 , C22C33/0228 , B22F3/14 , B22F3/18 , B22F3/20 , B22F3/225
摘要： The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, generally a carbide or a carbonate, which is capable of generating, upon its dissociation during the sintering, graphite nodules, whose formation is facilitated: by the precursor compound itself when it comprises a chemical element which stabilizes the iron alpha phase of the ferrous structural matrix; or by an additional alloy element included in the composition and which is defined by a chemical element that stabilizes the iron alpha phase during the sintering. The composition can be conformed by compaction or by powder injection molding. The process of the invention leads to obtaining products in self-lubricating sintered steel from said composition.
摘要翻译：该组合物包含作为主要颗粒金属材料的铁; 至少一种颗粒合金元素，具有硬化亚铁结构基质的功能; 以及前体非金属颗粒化合物，通常为碳化物或碳酸盐，其能够在烧结过程中产生其解离形成的石墨结核，其易于形成：当前体化合物本身包含稳定的化学元素时铁结构基质的铁α相; 或通过包含在组合物中的另外的合金元素，并且由在烧结期间稳定铁α相的化学元素限定。组合物可以通过压实或通过粉末注射成型来实现。本发明的方法导致从所述组合物获得自润滑烧结钢中的产品。

5. 发明申请

WO2010028470A2 METALLURGICAL COMPOSITION OF PARTICULATE MATERIALS, SELF-LUBRICATING SINTERED PRODUCT AND PROCESS FOR OBTAINING SELF-LUBRICATING SINTERED PRODUCTS 审中-公开
标题翻译：颗粒材料的冶金组合物，自润滑烧结产品和获得自润滑烧结产品的方法
公开(公告)号：WO2010028470A2
公开(公告)日：2010-03-18
申请号：PCT/BR2009000292
申请日：2009-09-09
申请人： WHIRLPOOL SA , UNIV FED DE SANTA CATARINA UFC , LUPATECH S A , BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , PARUCKER MOISES LUIZ , RISTON JUNIOR WALDYR
发明人： BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , PARUCKER MOISES LUIZ , RISTON JUNIOR WALDYR
IPC分类号： B22F1/00
CPC分类号： B22F3/16 , B22F1/007 , B22F5/006 , B22F7/08 , B22F9/04 , B22F2301/35 , B22F2302/20 , B22F2304/10 , B22F2998/10 , C22C33/0221 , C22C33/0228 , Y10T428/12014 , B22F3/02 , B22F3/10
摘要： The metallurgical composition comprises a main particulate metallic material, for example iron or nickel, and at least one alloy element for hardening the main metallic material, which form a structural matrix (10); a particulate solid lubricant (20)., such as graphite, hexagonal boron nitride or mixture thereof; and a particulate alloy element which is capable of forming, during the sintering of the composition conformed by compaction or by injection molding, a liquid phase, agglomerating the solid lubricant (20) in discrete particles. The composition may comprise an alloy component to stabilize the alpha-iron matrix phase, during the sintering, in order to prevent the graphite solid lubricant from being solubilized in the iron. The invention further refers to a self-lubricating sintered product, obtained from the composition, and to the process for obtaining said product.
摘要翻译：冶金组合物包含主要颗粒金属材料（例如铁或镍）和至少一种用于硬化主金属材料的合金元素，所述合金元素形成结构基体（10）; 颗粒状固体润滑剂（20），如石墨，六方氮化硼或其混合物; 以及颗粒状合金元素，其能够在通过压实或通过注射成型而形成的组合物的烧结过程中形成液相，使固体润滑剂（20）凝聚成离散颗粒。在烧结期间，组合物可以包含合金组分以稳定α-铁基质相，以防止石墨固体润滑剂溶解在铁中。本发明还涉及由该组合物获得的自润滑烧结产品，以及获得所述产品的方法。

6. 发明申请

WO2015006844A9 INSTALLATION AND PROCESS FOR THE TREATMENT OF METALLIC PIECES BY A PLASMA REACTOR 审中-公开
标题翻译：通过等离子体反应器处理金属片的安装和工艺
公开(公告)号：WO2015006844A9
公开(公告)日：2016-01-28
申请号：PCT/BR2014000237
申请日：2014-07-15
申请人： WHIRLPOOL SA , UNIV FED SANTA CATARINA UFS
发明人： BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , HAMMES GISELE
IPC分类号： H01J37/32 , B22F3/24
CPC分类号： B08B7/0035 , B22F3/003 , B22F3/24 , B22F2003/241 , B22F2003/248 , H01J37/32009 , H01J37/3244 , H01J37/32522 , H01J37/32834 , H01J37/32889 , H01J37/32899 , H01J2237/335 , H01L21/67109 , H01L21/67173 , H01L21/6719
摘要： The plasma reactor comprises a reaction chamber (23) connectable to a source of ionizable gases (25) and to a heating device (80), said reactor (10) being subjected to the phases of heating (A), cleaning (L) and/or surface treatment (S), cooling (R), unloading (D) and loading (C) of metallic pieces (1). The installation comprises: at least two reactors (10), each being selectively and alternately connected to: the same source of ionizable gases (25); the same vacuum source (60); the same electrical energy source (50); and to the same heating device (80), the latter being displaceable between operative positions, in each of which surrounding laterally and superiorly a respective reactor (10), while the latter is in its heating phase (A) and cleaning phase (L) and/or in the surface treatment phase (S) of the metallic pieces (1).
摘要翻译：等离子体反应器包括可连接到可电离气体源（25）和加热装置（80）的反应室（23），所述反应器（10）经受加热阶段（A），清洗（L）和 /或金属片（1）的表面处理（S），冷却（R），卸载（D）和装载（C）。该装置包括：至少两个反应器（10），每个反应器选择性地和交替地连接到：相同的可电离气体源（25）; 相同的真空源（60）; 相同的电能源（50）; 和相同的加热装置（80），后者可在各自的反应器（10）的横向和上方围绕操作位置之间移动，而后者处于其加热阶段（A）和清洗阶段（L）和/或在金属片（1）的表面处理阶段（S）中。

7. 发明申请

WO2014057346A3 MANUFACTURING PROCESS OF A POROUS COMPONENT AND A POROUS COMPONENT 审中-公开
标题翻译：多元组件和多孔组件的制造工艺
公开(公告)号：WO2014057346A3
公开(公告)日：2015-04-09
申请号：PCT/IB2013002308
申请日：2013-10-14
申请人： WHIRLPOOL SA
发明人： WITHERS TORRES FERNANDO , BINDER ROBERTO , KLEIN ALOISIO NELMO , BINDER CRISTIANO , MULLER SCHROEDER RENAN , PAGNAN FURLAN KALINE
IPC分类号： B22F3/22 , B22F3/11 , B22F7/00 , C22C1/08
CPC分类号： B22F3/225 , B22F1/0096 , B22F3/105 , B22F3/1109 , B22F7/002 , B22F7/004 , B22F2001/0066 , B22F2003/1106 , B22F2998/10 , C22C1/08 , F16C32/0622 , B22F3/1021
摘要： This invention refers to a process for manufacturing a porous component (1) to be used as flow restrictor, whose basic foundations include the metal injection molding process, which has been enhanced in order to obtain a component with open porosity homogeneously distributed. Such flow restrictor comprises at least one porous component (1), having at least one restricting portion with some porosity dimensioned to regulate the flow of gas that flows to an aerostatic bearing of a mechanical system, such as an her¬ metic compressor comprised by a piston at motion in relation to a cylinder, for instance. This invention also refers to the use and production of a porous component (1) obtained by powder injection molding or powder injection molding of multi-material parts, the porous component being (1) a flow re- strictor with a layer of dense material; that is, with no open pores, on the outer surface parallel to the flow direction in which the flow through the porous component (1) shall occur, allowing it to be inserted into the bearing system without interfering with the porous structure of the core (dual porosity). The invention also refers to the sealing existing between the porous component (1) and its housing.
摘要翻译：本发明涉及用于制造用作流量限制器的多孔部件（1）的方法，其基础包括金属注射成型工艺，其已被增强以获得具有开孔的均匀分布的部件。这种流量限制器包括至少一个多孔部件（1），其具有至少一个具有一些孔隙的限制部分，其尺寸用于调节流到机械系统的空气静力轴承的气体流，例如由活塞相对于气缸的运动。本发明还涉及通过多材料部分的粉末注射成型或粉末注射成型得到的多孔成分（1）的使用和制造，所述多孔成分为（1）具有致密材料层的流动性; 也就是说，在没有开孔的情况下，在外表面上平行于流过多孔组分（1）的流动方向，允许其插入到轴承系统中而不干扰芯的多孔结构（双孔）。本发明还涉及存在于多孔部件（1）和其壳体之间的密封。

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