ALLOY CAST IRON FOR PRODUCING A SEAL, SEAL, AND METHOD FOR PRODUCING SUCH A SEAL
    1.
    发明申请
    ALLOY CAST IRON FOR PRODUCING A SEAL, SEAL, AND METHOD FOR PRODUCING SUCH A SEAL 审中-公开
    用于生产密封件,密封件和用于生产密封件的方法的合金铸铁

    公开(公告)号:WO2010104322A2

    公开(公告)日:2010-09-16

    申请号:PCT/KR2010001481

    申请日:2010-03-10

    发明人: MA YOUNG JIN

    IPC分类号: C22C37/08 B22D13/04 C21D5/00

    CPC分类号: C22C37/08 B22D13/04 C21D5/04

    摘要: The present invention relates to an alloy cast iron for producing a seal, to a seal, and to a method for producing such a seal. The alloy cast iron for producing a seal according to the present invention contains 3.8 to 4.2 wt % of carbon, 3.3 to 4.7 wt % of nickel, 2 to 5 wt % of molybdenum, 1.2 to 2.0 wt % of silicon, 16 to 18 wt % of chrome, and 0.8 to 1.5 wt % of manganese, with the remainder being iron. According to the present invention, the seal is produced by centrifugal casting, to thereby improve productivity and the wear resistance of the seal.

    摘要翻译: 本发明涉及用于生产密封件,密封件的合金铸铁和用于生产这种密封件的方法。 根据本发明的用于生产密封件的合金铸铁包含3.8至4.2重量%的碳,3.3至4.7重量%的镍,2至5重量%的钼,1.2至2.0重量%的硅,16至18重量% 的铬,0.8〜1.5重量%的锰,其余为铁。 根据本发明,通过离心铸造制造密封件,从而提高密封件的生产率和耐磨性。

    WEAR RESISTANT, HIGH-IMPACT, IRON ALLOY MEMBER AND METHOD OF MAKING THE SAME
    2.
    发明申请
    WEAR RESISTANT, HIGH-IMPACT, IRON ALLOY MEMBER AND METHOD OF MAKING THE SAME 审中-公开
    耐磨,高冲击,铁合金会员及其制造方法

    公开(公告)号:WO98045486A1

    公开(公告)日:1998-10-15

    申请号:PCT/US1998/006091

    申请日:1998-03-27

    摘要: A wear resistant, high-impact iron alloy member (20, 22) suitable for use in an impact rock crusher and a method of making the same. The invention provides a white iron alloy member (20, 22) having at least one wear surface (24) with carbide granules encapsulated in a matrix (28) of white iron and contained in a selected region adjacent the wear surface (24) of the member (20, 22). The iron alloy member is made by a method of casting comprising the steps of: placing a molding insert (35, 40) in a mold (60) at a selected location adjacent the wear surface (24); positioning a quantity of carbide granules (29), most preferably tungsten carbide granules (29) in the molding insert (35, 40) before pouring; and pouring molten white iron alloy into the mold (60) to form the casting. The tungsten carbide granules (29) are substantially contained at a selected location by the molding insert (35, 40), and the resulting casting (20, 22) can be heat treated and cooled to provide a component for a rock crusher or the like which exhibits improved resitance to wear.

    摘要翻译: 适用于冲击式破碎机的耐磨,高冲击铁合金构件(20,22)及其制造方法。 本发明提供了一种具有至少一个磨损表面(24)的白铁合金构件(20,22),其具有包封在白铁基体(28)中的碳化物颗粒并且包含在邻近所述耐磨表面(24)的选定区域中 会员(20,22)。 铁合金构件通过铸造方法制成,包括以下步骤:将模制插入件(35,40)放置在与磨损表面(24)相邻的选定位置处的模具(60)中; 在倾倒之前将一定数量的碳化物颗粒(29),最优选碳化钨颗粒(29)放置在模制插件(35,40)中; 并将熔融的白色铁合金浇注到模具(60)中以形成铸件。 碳化钨颗粒(29)通过模制插件(35,40)基本上包含在选定的位置,并且所得铸件(20,22)可以被热处理和冷却以提供用于岩石破碎机等的部件 这表现出改善的耐磨性。

    METAL ALLOYS FOR HIGH IMPACT APPLICATIONS
    3.
    发明申请
    METAL ALLOYS FOR HIGH IMPACT APPLICATIONS 审中-公开
    金属合金用于高冲击应用

    公开(公告)号:WO2011091479A1

    公开(公告)日:2011-08-04

    申请号:PCT/AU2011/000091

    申请日:2011-02-01

    发明人: DOLMAN, Kevin

    IPC分类号: C22C37/06 C22C37/10

    摘要: A casting of a white cast iron alloy and a method of producing the casting are disclosed. A white cast alloy is also disclosed. The casting has a solution treated microstructure that comprises a ferrous matrix of retained austenite and chromium carbides dispersed in the matrix, with the carbides comprising 15 to 60% volume fraction of the alloy. The matrix composition comprises: manganese: 8 to 20 wt%; carbon: 0.8 to 1.5 wt%; chromium: 5 to 15 wt%; and iron: balance (including incidental impurities).

    摘要翻译: 公开了一种白色铸铁合金的铸造和铸造方法。 还公开了一种白色铸造合金。 该铸件具有经处理的微结构,其包含分散在基体中的残余奥氏体亚铁基体和碳化铬,碳化物占合金体积分数的15-60%。 基质组合物包含:锰:8〜20重量% 碳:0.8〜1.5重量% 铬:5〜15重量% 和铁:平衡(包括杂质)。

    CASTING MATERIAL FOR INDEFINITE ROLLERS WITH A SLEEVE PART AND METHOD FOR PRODUCING THE SAME
    4.
    发明申请
    CASTING MATERIAL FOR INDEFINITE ROLLERS WITH A SLEEVE PART AND METHOD FOR PRODUCING THE SAME 审中-公开
    CAST材料INDEFINITEWALZEN随着对外衣PART和方法

    公开(公告)号:WO00065118A1

    公开(公告)日:2000-11-02

    申请号:PCT/AT2000/000102

    申请日:2000-04-20

    摘要: The invention relates to a method for producing and processing casting materials for indefinite rollers with a sleeve part. The aim of the invention is to improve cast parts, especially rollers in the last stands of a strip rolling mill, in terms of their use-related properties and their service life. To this end, (A) the melt is produced with a chemical composition of the following in wt. % 2.0 to 3.5 C, 1.0 to 2.0 Si, 0.5 to 2.0 Mn, 1.0 to 3.0 Cr, 3.5 to 4.9 Ni and 0.2 to 2.9 Mo with the remainder being iron and impurities and (B) more than 0.5 wt.% and up to 5.9 wt.% vanadium is added and dissolved in this composition and (C) the composition of the melt is adjusted by alloy-technological means, by determining the concentrations of carbon, silicon, nickel and the effective sum of the carbide-forming elements, in such a way that when it hardens, the microstructure that forms has 1.0 to 3.0 vol. % graphite, on the condition that there are more than 20 graphite particles per mm of observation surface of a metallographic section and that the remainder consists essentially of martensite, 8 to 35 vol. % eutectic carbides and at least 1 vol. % finely divided monocarbides, (D) the melt then being cast into a mould and allowed to harden into a body which is (E) subjected to a heat treatment.

    摘要翻译: 本发明涉及一种用于生产和铸造材料的处理用于具有外壳部分Indefinitewalzen的处理。 为了使铸件,特别是用于在终轧的轧制机架,以改善它们的性能特性和带钢轧机的使用寿命,根据它提供的是,本发明(A),其具有以重量%为2.0〜3.5的化学组成的熔体 C,1.0〜2.0的Si 0.5〜2.0的Mn,1.0〜3.0的Cr,3.5〜4.9的Ni,0.2〜2.9的Mo,余量为铁和 创建和,(B)超过0.5重量钒%被添加到这样的程度,以5.9重量%,和溶解在其中,(C)熔融的通过定义碳的浓度组合物中,硅的杂质 ,镍和碳化物形成元素的总和的效果设置合金化技术,使得在它们凝固,微结构形成具有石墨的1.0〜3.0体积%,其前提是每毫米超过20个石墨粒子<2> 金相抛光截面,其余基本上是马氏体,8〜35体积的本观察区域.-%eutekti 排除碳化物和至少1体积.-精细分布的一碳化物的%由,之后,(D)将熔体倒入模子和固化成体是允许的,这是在这样的机构中创建,(E)进行热处理。

    VERFAHREN ZUR KONTINUIERLICHEN ODER DISKONTINUIERLICHEN GEWINNUNG EINES METALLS ODER MEHRERER METALLE AUS EINER DAS METALL ODER EINE VERBINDUNG DES METALLS ENTHALTENDE SCHLACKE
    5.
    发明申请
    VERFAHREN ZUR KONTINUIERLICHEN ODER DISKONTINUIERLICHEN GEWINNUNG EINES METALLS ODER MEHRERER METALLE AUS EINER DAS METALL ODER EINE VERBINDUNG DES METALLS ENTHALTENDE SCHLACKE 审中-公开
    方法用于金属的连续或不连续的提取或多种金属从金属或金属渣含的化合物

    公开(公告)号:WO2008052690A1

    公开(公告)日:2008-05-08

    申请号:PCT/EP2007/009249

    申请日:2007-10-25

    摘要: Die Erfindung betrifft ein Verfahren zur kontinuierlichen oder diskontinuierlichen Gewinnung eines Metalls oder mehrerer Metalle aus einer das Metall oder eine Verbindung des Metalls enthaltenden Schlacke, bei dem die verflüssigte metallhaltige Schlacke in einem primären oder sekundären Schmelzaggregat (1) erhitzt wird. Um ein verbessertes Verfahren zur Rückgewinnung insbesondere von Kupfer aus Schlacken bereitzustellen, sieht die Erfindung vor, dass die metallhaltige Schlacke in einem als Wechselstrom-Elektroofen ausgebildeten primären oder sekundären Schmelzaggregat (1) erhitzt wird und die Schmelze dann von dem primären oder sekundären Schmelzaggregat (1) in einen als Gleichstrom-Elektroofen ausgebildeten Ofen (2) verbracht wird, in dem eine elektrolytische Abscheidung des zu gewinnenden Metalls erfolgt, wobei in das primäre oder sekundäre Schmelzaggregat (1) ein Reduktionsmittel in Form von Calciumsilizid (CaSi), Calciumkarbid (CaC 2 ), Ferrosilicium (FeSi), Aluminium (AI) und/oder Reduktionsgasen aufgegeben und/oder injiziert wird.

    摘要翻译: 本发明涉及一种用于金属或由金属几种金属或含金属的炉渣,其中所述液化的含有金属的炉渣是在一个伯或仲熔炼单元(1)加热的化合物的连续或不连续恢复的方法。 为了回收特别是铜的从炉渣提供一种改进的方法,本发明提供的是,在含有金属的炉渣中的构造为交流电炉伯或仲熔炼单元(1)被加热,然后将熔融物(初级或次级熔炼单元1的 )(在一个合格的作为直流电炉2)被带到其中待提取的金属的电解分离进行,其中,在伯或仲熔炼单元(1)在硅化钙(硅钙),电石的形式(还原剂的CaCl < 是SUB> 2 ),硅铁(硅铁),铝(Al)和/或减少放弃和/或注入的气体。

    PROCESS FOR PRODUCING DEFORMABLE WHITE CAST IRON
    6.
    发明申请
    PROCESS FOR PRODUCING DEFORMABLE WHITE CAST IRON 审中-公开
    生产不可思议的白色铸铁的工艺

    公开(公告)号:WO1992019777A1

    公开(公告)日:1992-11-12

    申请号:PCT/US1992003508

    申请日:1992-04-28

    发明人: DMK TEK, INC.

    IPC分类号: C21D05/04

    CPC分类号: C21D8/005 C21D5/04

    摘要: A process for deforming white cast iron. A melt is prepared containing iron, carbon and one or more alloying elements. The melt is cooled at a rate of approximately 2 DEG C per minute or faster to form a white cast iron material. The white cast iron material is annealed at a temperature of about 100 DEG C to about 400 DEG C below the solidus temperature of the white cast iron material. The white cast iron is plastically deformed.

    摘要翻译: 白铁铸造工艺。 制备含有铁,碳和一种或多种合金元素的熔体。 熔体以约2℃/分钟或更快的速率冷却以形成白色铸铁材料。 白铸铁材料在低于白铸铁材料的固相线温度约100℃至约400℃的温度下退火。 白色铸铁是塑性变形的。

    CAST IRON ALLOY CONTAINING BORON
    8.
    发明申请
    CAST IRON ALLOY CONTAINING BORON 审中-公开
    CAST铁合金含硼

    公开(公告)号:WO2006133355A3

    公开(公告)日:2007-11-08

    申请号:PCT/US2006022272

    申请日:2006-06-08

    申请人: EPPICH ROBERT

    发明人: EPPICH ROBERT

    IPC分类号: C22C37/00

    摘要: The alloy of ductile cast iron to which boron has been added is found to have improved annealability as compared to a non-boron treat ductile iron. The addition of boron in amounts between about 10 ppm and 150 ppm by weight effectively combines with nitrogen dissolved in the molten iron and thus serves to minimize the influence of nitrogen on the stability of carbides and pearlite and also forms BN, which can serve as nuclei for the precipitation of graphite.

    摘要翻译: 与非硼处理球墨铸铁相比,已经加入了硼的球墨铸铁的合金被发现具有改善的退火性能。 以重量计约10ppm至150ppm之间的硼的加入有效地与溶解在铁水中的氮结合,从而使氮气对碳化物和珠光体的稳定性的影响最小化,并且还可以形成BN,其可以用作核 用于沉淀石墨。

    METHOD OF MANUFACTURE OF A METAL PART RESISTENT TO FLUID ABRASION AND METAL PART OBTAINED
    9.
    发明申请
    METHOD OF MANUFACTURE OF A METAL PART RESISTENT TO FLUID ABRASION AND METAL PART OBTAINED 审中-公开
    一种金属部件制造液体磨损和金属部件的制造方法

    公开(公告)号:WO1995004628A1

    公开(公告)日:1995-02-16

    申请号:PCT/FR1994000997

    申请日:1994-08-10

    IPC分类号: B23K35/30

    摘要: A coating is produced on at least one portion of the part and consists of a melt containing 2 - 5 % by weight of carbon and 0.5 - 2.5 % by weight of silicon, at least one of the elements chromium, nickel, molybdenum and manganese and optionally one at least of the elements W, V, Nb, Al, Ti, N and B. The part is then subjected to heat treatment between 200 and 700 DEG C. The invention is especially for use in the production of hydraulic equipment parts.

    摘要翻译: 在部件的至少一部分上产生涂层,其由含有2-5重量%碳和0.5-2.5重量%硅,至少一种元素铬,镍,钼和锰的熔体和 可选地,至少元素W,V,Nb,Al,Ti,N和B中的至少一种。然后对该部件进行200-700℃的热处理。本发明特别用于生产液压设备部件。