CONTINUOUS CASTING INGOT MOULD FOR THE VERTICAL CASTING OF METALS
    31.
    发明申请
    CONTINUOUS CASTING INGOT MOULD FOR THE VERTICAL CASTING OF METALS 审中-公开
    连续铸造用于金属垂直铸造的模具

    公开(公告)号:WO1997037793A1

    公开(公告)日:1997-10-16

    申请号:PCT/FR1997000547

    申请日:1997-03-27

    CPC classification number: B22D11/0401

    Abstract: The ingot mould of the invention includes a tubular metal member (4), of copper or copper alloy, cooled by water circulating against the outer wall thereof and causing the peripheral solidification of the cast metal as it contacts its inner wall. The mould also includes a non-cooled, heat-insulating refractory material feeder bush (9) for containing the liquid cast metal, extending above the cooled metal member (4) and defining therewith a continuous calibrating channel for the cast metal. A metal ring (16), cooled by an inner, horizontally circulating fluid, is inserted between said feeder bush (9) and the tubular member (4) and is aligned with the inner wall of said tubular member. The invention avoids deformations of the upper end of the cooled metal portion of the ingot mould.

    Abstract translation: 本发明的铸锭模具包括铜或铜合金的管状金属构件(4),其被水围绕其外壁循环,并且当铸造金属接触其内壁时引起外围凝固。 该模具还包括用于容纳液体铸造金属的非冷却绝热耐火材料进料器衬套(9),其在冷却的金属构件(4)上方延伸并且限定用于铸造金属的连续校准通道。 由内部水平循环流体冷却的金属环(16)插入在所述进料器衬套(9)和管状构件(4)之间并与所述管状构件的内壁对准。 本发明避免了铸锭模具的冷却金属部分的上端变形。

    PLANT FOR HOT FORGING OF PARTS FROM BARS
    32.
    发明申请
    PLANT FOR HOT FORGING OF PARTS FROM BARS 审中-公开
    工厂用于热锻部件

    公开(公告)号:WO1993007976A1

    公开(公告)日:1993-04-29

    申请号:PCT/FR1992000989

    申请日:1992-10-21

    Inventor: ASCOMETAL

    CPC classification number: B21K27/06 B23D33/006 Y10T83/145 Y10T83/4455

    Abstract: The present invention relates to a plant for hot forging of parts from bars (2), comprising means (8) for heating the bars (2), means (3) for the longitudinal displacement of the bars, a bar-cutter (9) for hot-cutting the billets to a length l and comprising a stop (11) for setting the length of the billet and means for holding the cut billet, means (12) for detecting the extremities of the bars (2) and means (10) for rejecting the billets having a length smaller than l. The detection means are comprised of at least one sensor (12) for sensing the image of the extremities of the bars, joined or not joined, said sensor being placed at a distance l from the bar-cutter (9) and a calculating machine determining the number n = L/l of billets from the detected extremity, the calculator being associated on the one hand to said sensor (12) and, on the other hand, to means (5) for measuring the length L1 of the bars.

    機械組件用鋼,使用該鋼來製造機械組件的方法以及所製得之機械組件 STEEL FOR MECHANICAL COMPONENTS, METHOD FOR PRODUCING MECHANICAL COMPONENTS USING THE STEEL AND MECHANICAL COMPONENTS PRODUCED IN THIS MANNER
    33.
    发明专利
    機械組件用鋼,使用該鋼來製造機械組件的方法以及所製得之機械組件 STEEL FOR MECHANICAL COMPONENTS, METHOD FOR PRODUCING MECHANICAL COMPONENTS USING THE STEEL AND MECHANICAL COMPONENTS PRODUCED IN THIS MANNER 审中-公开
    机械组件用钢,使用该钢来制造机械组件的方法以及所制得之机械组件 STEEL FOR MECHANICAL COMPONENTS, METHOD FOR PRODUCING MECHANICAL COMPONENTS USING THE STEEL AND MECHANICAL COMPONENTS PRODUCED IN THIS MANNER

    公开(公告)号:TW200600589A

    公开(公告)日:2006-01-01

    申请号:TW094108852

    申请日:2005-03-22

    IPC: C22C

    Abstract: 本發明係有關於一種機械組件用鋼,其特徵在於其組成,以重量百分率計,為:–0.19%≦C≦0.25%;–1.1%≦Mn≦1.5%;–0.8%≦Si≦1.2%;–0.01%≦S≦0.09%;–微量級≦P≦0.025%;–微量級≦Ni≦0.25%;–1%≦Cr≦1.4%;–0.10%≦Mo≦0.25%;–微量級≦Cu≦0.30%;–0.010%≦Al≦0.045%;–0.010%≦Nb≦0.045%;–0.0130%≦N≦0.0300%;–選擇性使用之微量級≦Bi≦0.10%及/或微量級≦Pb≦0.12%及/或微量級≦Te≦0.015%及/或微量級≦Se≦0.030%及/或微量級≦Ca≦0.0050%;餘量為來自製造操作之鐵和雜質,該化學組成係經調整以使五次頂端淬火試驗(Jominy test)的平均值J3m、J11m、J15m和J25m符合下述:α=|J11m–J3mx14/22–J25mx8/22|≦2.5HRC;及β=J3m–J15m≦9HRC。本發明亦有關一種使用此種鋼來製造機械組件的方法,及一種依此方式製得之機械組件。

    Abstract in simplified Chinese: 本发明系有关于一种机械组件用钢,其特征在于其组成,以重量百分率计,为:–0.19%≦C≦0.25%;–1.1%≦Mn≦1.5%;–0.8%≦Si≦1.2%;–0.01%≦S≦0.09%;–微量级≦P≦0.025%;–微量级≦Ni≦0.25%;–1%≦Cr≦1.4%;–0.10%≦Mo≦0.25%;–微量级≦Cu≦0.30%;–0.010%≦Al≦0.045%;–0.010%≦Nb≦0.045%;–0.0130%≦N≦0.0300%;–选择性使用之微量级≦Bi≦0.10%及/或微量级≦Pb≦0.12%及/或微量级≦Te≦0.015%及/或微量级≦Se≦0.030%及/或微量级≦Ca≦0.0050%;余量为来自制造操作之铁和杂质,该化学组成系经调整以使五次顶端淬火试验(Jominy test)的平均值J3m、J11m、J15m和J25m符合下述:α=|J11m–J3mx14/22–J25mx8/22|≦2.5HRC;及β=J3m–J15m≦9HRC。本发明亦有关一种使用此种钢来制造机械组件的方法,及一种依此方式制得之机械组件。

    PIÈCE MÉCANIQUE EN ACIER À HAUTES CARACTÉRISTIQUES ET SON PROCÉDÉ DE FABRICATION
    34.
    发明申请
    PIÈCE MÉCANIQUE EN ACIER À HAUTES CARACTÉRISTIQUES ET SON PROCÉDÉ DE FABRICATION 审中-公开
    具有高性能的钢的机械部件制造及其制造方法

    公开(公告)号:WO2011124851A2

    公开(公告)日:2011-10-13

    申请号:PCT/FR2011/050781

    申请日:2011-04-07

    Inventor: SOURMAIL, Thomas

    Abstract: Pièce mécanique en acier à hautes caractéristiques et son procédé de fabrication Pièce mécanique en acier à hautes caractéristiques, caractérisée en ce que sa composition, en pourcentages pondéraux, est : 0,05% ≤ C ≤ 0,25%; 1,2% ≤ Mn ≤ 2%; 1% ≤ Cr ≤ 2,5%; (830 – 270 C% – 90 Mn% – 70 Cr%) ≤ 560; traces ≤ Si ≤ 1,5%; traces ≤ Ni ≤ 1%; traces ≤ Mo ≤ 0,5%; traces ≤ Cu ≤ 1%; traces ≤ V ≤ 0,3%; traces ≤ Al ≤ 0,1%; traces ≤ B ≤ 0,005%; traces ≤ Ti ≤ 0,03% traces ≤ Nb ≤ 0,06%; traces ≤ S ≤ 0,1%; traces ≤ Ca ≤ 0,006%; traces ≤ Te ≤ 0,03%; traces ≤ Se ≤ 0,05%; traces ≤ Bi ≤ 0,05%; traces ≤ Pb ≤ 0,1%; le reste étant du fer et des impuretés résultant de l'élaboration et en ce que sa structure est bainitique et contient au plus 20% au total de martensite et/ou fernite pro- eutectoïde et/ou perlite. Procédé de fabrication d'une pièce mécanique ayant cette composition.

    Abstract translation: 具有高性能的钢制机械部件及其制造方法。 由具有高性能的钢制成的机械部件,其特征在于,其重量百分比的组成为:0.05%= C = 0.25%; 1.2%= Mn = 2%; 1%= Cr = 2.5%; (830-270℃%-90Mn%-70%Cr%)= 560; 痕量= Si = 1.5%; 痕量= Ni = 1%; 痕量= Mo = 0.5%; 痕量= Cu = 1%; 痕量= V = 0.3%; 痕量= Al = 0.1%; 痕量= B = 0.005%; 痕量= Ti = 0.03%trace = Nb = 0.06%; 痕量= S = 0.1%; 痕量= Ca = 0.006%; 痕量= Te = 0.03%; 痕量= Se = 0.05%; 痕量= Bi = 0.05% 痕量= Pb = 0.1%; 余量为铁和冶炼产生的杂质,其结构为贝氏体,总共含有马氏体和/或共析过的蕨类和/或珍珠岩的总量的20%。 具有该组成的机械部件的制造方法。

    ACIER A RESSORTS, ET PROCEDE DE FABRICATION D'UN RESSORT UTILISANT CET ACIER, ET RESSORT REALISE EN UN TEL ACIER.
    35.
    发明申请
    ACIER A RESSORTS, ET PROCEDE DE FABRICATION D'UN RESSORT UTILISANT CET ACIER, ET RESSORT REALISE EN UN TEL ACIER. 审中-公开
    弹簧钢,使用这种钢生产弹簧的方法和从这种钢制成的弹簧

    公开(公告)号:WO2007080256A1

    公开(公告)日:2007-07-19

    申请号:PCT/FR2006/002700

    申请日:2006-12-11

    Abstract: Acier à ressorts à tenue en fatigue élevée à l'air et sous corrosion et à haute résistance à l'avachissement cyclique, de composition, en pourcentages pondéraux : C = 0,45 - 0,70% Si = 1,65 - 2,50% Mn = 0,20 - 0,75% Cr = 0,60 - 2% Ni = 0,15 - 1% Mo = traces - 1% V = 0,003 - 0,8% Cu = 0,10 - 1% Ti = 0,020 - 0,2% Nb = traces - 0,2% Al = 0,002 - 0,050% P = traces - 0,015% S = traces - 0,015% O = traces - 0,0020% N = 0,0020 - 0,0110% le reste étant du fer et des impuretés résultant de l'élaboration, et dont la teneur en carbone équivalent Ceq, calculée selon la formule Ceq% = [C%] + 0,12 [Si%]+ 0,17 [Mn%] - 0,1 [Ni%] + 0,13[Cr%] - 0,24 [V%] est comprise entre 0,80 et 1,00%, et dont la dureté, après trempe et revenu, est supérieure ou égale à 55HRC. Procédé de fabrication d'un ressort utilisant cet acier. Ressort réalisé en un tel acier.

    Abstract translation: 本发明涉及弹簧钢,其在空气中和腐蚀性环境中具有增加的疲劳强度,并且具有高的抗循环松弛性。 所述钢的组成含有以重量%表示的以下成分,即:C = 0.45±0.7% Si = 1.65±2.5% Mn = 0.2 0.75%; Cr = 0.6 - 2%; Ni = 0.15-1%; Mo =痕量 - 1%; V = 0.003 0.8%; Cu = 0.1-1%; Ti = 0.02±0.2% Nb =痕量0.2%; Al = 0.002 0.05%; P =痕量0.015%; S =痕量0.015%; O =痕量0.002%; N = 0.002 0.011%,剩余部分由生产的铁和杂质构成。 此外,使用式Ceq%= [C%] + 0.12 [Si%] + 0.17 [Mn%] 0.1 [Ni%] + 0.13 [Cr%] 0.24 [V%]计算的等效碳含量Ceq为 在0.8和1%之间,淬火和回火后的硬度大于或等于55HRC。 本发明还涉及使用所述钢和由此制造的弹簧制造弹簧的方法。

    ACIER POUR PIECES MECANIQUES, PROCEDE DE FABRICATION DE PIECES MECANIQUES L'UTILISANT ET PIECES MECANIQUES AINSI REALISEES
    36.
    发明申请
    ACIER POUR PIECES MECANIQUES, PROCEDE DE FABRICATION DE PIECES MECANIQUES L'UTILISANT ET PIECES MECANIQUES AINSI REALISEES 审中-公开
    机械部件钢,从钢铁生产机械部件的方法和可获得的机械部件

    公开(公告)号:WO2005098070A2

    公开(公告)日:2005-10-20

    申请号:PCT/FR2005/000684

    申请日:2005-03-21

    Abstract: Acier pour pièces mécaniques, caractérisé en ce que sa composition est, en pourcentages pondéraux : - 0,19% ≤ C ≤ 0,25% ; - 1,1% ≤ Mn ≤ 1,5% ; - 0,8% ≤ Si ≤ 1,2% ; - 0,01 % ≤ S ≤ 0,09% ; - traces ≤ P ≤ 0,025% ; - traces ≤ Ni ≤ 0,25% ; -1% ≤ Cr ≤ 1,4% ; - 0,10% ≤ Mo ≤ 0,25% ; - traces ≤ Cu ≤ 0,30% ; - 0,01% ≤ Al ≤ 0,045% ; - 0,010% ≤ Nb ≤ 0,045% ; - 0,0130% ≤ N ≤ 0,0300% ; - optionnellement traces ≤ Bi ≤ 0,10% et/ou traces ≤ Pb ≤ 0,12% et/ou traces ≤ Te ≤ 0,015% et/ou traces ≤ Se ≤ 0,030% et/ou traces ≤ Ca ≤ 0,0050% ; le reste étant du fer et des impuretés résultant de l'élaboration, la composition chimique étant ajustée pour que les valeurs moyennes J 3m , J 11m , J 15m et J 25m de cinq essais Jominy soient telles que: α = | J 11m - J 3m x 14/22 - J 25m x 8/22 |≤ 2,5 HRC ; et ß = J 3m - J 15m ≤ 9 HRC. Procédé de fabrication d'une pièce mécanique utilisant cet acier, et pièce mécanique ainsi obtenue.

    Abstract translation: 用于机械部件的本发明钢的特征在于其组成以下列重量百分比表示:0.19%= C = 0.25%; 1.1%= Mn = 1.5%; 0.8%= Si = 1..2%; 0.01%= S = 0.09%; 痕量= P = 0.025%; 痕量= Ni = 0.25%; 1%= Cr = 1.4%; 0.10%= Mo = 0.25%; 痕量= Cu = 0.30%; 0.01%= Al = 0.045%; 0.010%= Nb = 0.045% 0.0130%= N = 0.0300%; 可选的迹线= Bi = 0.10%和/或迹线= Pb = 0.12%和/或迹线= Te = 0.015%和/或迹线= Se = 0.030%和/或迹线= Ca = 0.0050%。 其余为铁和由制备产生的杂质,化学成分以这样一种方式调整,使得五个Jominy试验的平均值J3m,J11m,J15m和J25m如α= | J11m - J3m x 14/22 - J25m x 8/22 | = 2.5 HRC; ss = J3m-J15m = 9HRC。 还公开了一种从所述钢和由此获得的机械部件制造机械部件的方法。

    INGOT MOULD FOR THE CONTINUOUS VERTICAL CASTING OF METALS
    39.
    发明申请
    INGOT MOULD FOR THE CONTINUOUS VERTICAL CASTING OF METALS 审中-公开
    INGOT模具用于金属的连续垂直铸造

    公开(公告)号:WO1997037792A1

    公开(公告)日:1997-10-16

    申请号:PCT/FR1997000546

    申请日:1997-03-27

    CPC classification number: B22D11/0401 B22D11/041

    Abstract: An ingot mould has a cooled copper or copper alloy body (1) on top of which is mounted a refractory feeder bush (2) and at the interface of which is provided a sweeping slot (8) through which an inert waste gas stream is injected at the inner periphery of said ingot mould. The slot is fed by a distribution chamber (13) provided inside the ingot mould, which chamber is in turn fed with gas by manifolds (12) connecting it to a pressurised gas source (20). The injection slot (8) is divided, along the periphery of the ingot mould, by separation means (21) which also divide the distribution chamber into adjacent compartments (13'-13'') extending along the periphery of the ingot mould so that an inlet manifold (12) opens into each compartment thus formed. A plurality of elementary systems (12'-13'-8') are thus obtained, which are mounted parallel to each other on a single pressure chamber (20) so that, generally, the injection of gas at the periphery of the ingot mould is substantially insensitive to local interferences, such as localised variations of slot thickness.

    Abstract translation: 铸锭模具具有冷却的铜或铜合金体(1),其顶部安装有耐火的进料器衬套(2),并且在其界面处设置有吹扫槽(8),惰性废气流通过该槽 在所述锭模的内周。 狭槽由设置在锭模内部的分配室(13)供给,该腔室又通过将其连接到加压气体源(20)的歧管(12)供给气体。 注射槽(8)沿铸锭模具的周边被分离装置(21)分开,分离装置(21)还将分配室分成沿铸锭模具的周边延伸的邻近的隔室(13'-13“),使得 入口歧管(12)通向如此形成的每个隔室中。 因此获得了多个基本系统(12'-13'-8'),它们在单个压力室(20)上彼此平行地安装,使得通常在铸块模具周边注入气体 对局部干扰基本上不敏感,例如槽厚度的局部变化。

    BIMATERIAL INGOT MOULD FOR THE CONTINUOUS VERTICAL CASTING OF METALS
    40.
    发明申请
    BIMATERIAL INGOT MOULD FOR THE CONTINUOUS VERTICAL CASTING OF METALS 审中-公开
    用于金属连续垂直铸造的双金属模具

    公开(公告)号:WO1997037791A1

    公开(公告)日:1997-10-16

    申请号:PCT/FR1997000545

    申请日:1997-03-27

    CPC classification number: B22D11/0401

    Abstract: The ingot mould of the invention includes a cooled copper body (4) on top of which is mounted a refractory feeder bush (9) consisting of two components: a heat insulating upper sleeve (16) and a compact refractory lower ring (17) of high mechanical strength enclosed by a crimping bush (18) which is narrower than ring (17) so that the latter projects on either side of the crimping bush. By subjecting the inner surface of the crimping bush to successive surfacing treatments which are repeated after the two surfaces have been reversed, it is possible to extend substantially the useful life of said crimping bush before replacing it.

    Abstract translation: 本发明的铸锭模具包括一个冷却的铜体(4),其上面安装有由两部分组成的耐火材料进料器衬套(9),一个隔热上套管(16)和一个致密的耐火下环(17) 通过比环(17)窄的压接衬套(18)封闭的高机械强度,使得后者在压接衬套的任一侧上突出。 通过使压接衬套的内表面经过两个表面已被反转后重复的连续表面处理,可以在更换之前基本上延长所述压接衬套的使用寿命。

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