ガスケット用オーステナイト系ステンレス鋼板およびガスケット
    82.
    发明申请
    ガスケット用オーステナイト系ステンレス鋼板およびガスケット 审中-公开
    用于垫圈和垫圈的奥氏体不锈钢板

    公开(公告)号:WO2015151771A1

    公开(公告)日:2015-10-08

    申请号:PCT/JP2015/057623

    申请日:2015-03-16

    Abstract: 【課題】加工しやすい強度レベル(常温硬さ)に調整されており、かつ優れた耐ガスリーク性を有する耐熱メタルガスケットを提供する。【解決手段】質量%で、C:0.015~0.200%、Si:1.50~5.00%、Mn:0.30~2.50%、Ni:7.0~17.0%、Cr:13.0~23.0%、N:0.005~0.250%を含有し、必要に応じてMo、Cu、Nb、Ti、V、Zr、W、Co、B、Al、REM(Yを除く希土類元素)、Y、Ca、Mgの1種以上を含有し、残部がFeおよび不可避的不純物からなる化学組成を有し、常温硬さが430HV以下、板厚方向に垂直な断面のX線回折パターンにおけるオーステナイト結晶(311)面ピークの半価幅が0.10~1.60°、表面粗さRaが0.30μm以下である、メタルガスケット用オーステナイト系ステンレス鋼板。

    Abstract translation: [问题]提供一种被调节为具有使处理容易并具有优异的耐气体渗透性的强度水平(常温硬度)的耐热金属垫圈。 [解决方案]一种金属制垫片用奥氏体系不锈钢板,其特征在于,以质量%计含有0.015〜0.200%的C,1.50〜5.00%的Si,0.30〜2.50%的Mn,7.0〜17.0%的Ni, 13.0〜23.0%的Cr和0.005〜0.250%的N,任选地还含有Mo,Cu,Nb,Ti,V,Zr,W,Co,B,Al,REM(不含Y的稀土元素) Y,Ca和Mg,余量包含Fe和不可避免的杂质,并且其常温硬度为430HV或更低。 垂直于片材厚度方向的横截面给出了其中奥氏体晶体(311)面的峰值具有0.10-1.60°的半带宽度的X射线衍射图。 钢板的表面粗糙度(Ra)为0.30μm以下。

    METHOD FOR MANUFACTURING COMPONENTS MADE OF SINGLE CRYSTAL (SX) OR DIRECTIONALLY SOLIDIFIED (DS) NICKELBASE SUPERALLOYS
    83.
    发明申请
    METHOD FOR MANUFACTURING COMPONENTS MADE OF SINGLE CRYSTAL (SX) OR DIRECTIONALLY SOLIDIFIED (DS) NICKELBASE SUPERALLOYS 审中-公开
    制造单晶(SX)或方向固化(DS)镍基超级合金的组分的方法

    公开(公告)号:WO2013143995A1

    公开(公告)日:2013-10-03

    申请号:PCT/EP2013/056028

    申请日:2013-03-22

    Abstract: The invention relates to a method for manufacturing a component, especially of a gas turbine, made of a single crystal (SX) or directionally solidified (DS) nickelbase superalloy, comprising a heat treatment (HTS1-3) and a machining and / or mechanical treatment step (S M ). The ductility of the component is improved by doing said machining and / or mechanical treatment step (S M ) prior to said heat treatment (HTS1-3) and a solution heat treatment (SHT) of the component (11) is done prior to said machining/mechanical treatment step (SM).

    Abstract translation: 本发明涉及用于制造由单晶(SX)或定向凝固(DS)镍基超级合金制成的部件,特别是燃气轮机的方法,其包括热处理(HTS1-3)和机械加工和/或机械 处理步骤(SM)。 在所述加热处理(HTS1-3)之前进行所述加工和/或机械处理步骤(SM)并且在所述加工之前完成部件(11)的固溶热处理(SHT))来改进部件的延展性 /机械处理步骤(SM)。

    LIGHT SOURCE, FILAMENT AND METHOD FOR PRODUCING A MONOCRYSTALLINE METAL WIRE
    84.
    发明申请
    LIGHT SOURCE, FILAMENT AND METHOD FOR PRODUCING A MONOCRYSTALLINE METAL WIRE 审中-公开
    光源,产生的金属丝镍单晶长丝和方法

    公开(公告)号:WO2007006281A2

    公开(公告)日:2007-01-18

    申请号:PCT/DE2006001181

    申请日:2006-07-10

    Inventor: ARNOLD JOERG

    Abstract: The invention relates to a light source, in particular, an incandescent lamp, which comprises a tube (2) and a filament (1) which can be heated and is arranged in the tube (2). The light source is embodied in such a manner that the operating life thereof and of the filament (1) is extended. As a result the filament (1 ) consists at least partially of monocrystalline filament material. The invention also relates to a filament (1) for the above-mentioned light source. The invention further relates to a method for producing a monocrystalline metal wire, in particular a filament (1) for a light source and a metal raw wire which is used as an initial material. According to said method, the raw wire is subjected, at least sectionally, to zone crystallisation which leads to the formation of an essentially monocrystalline metal structure.

    Abstract translation: 一种光源,特别是灯泡,与活塞(2)和布置在所述活塞(2)之一加热的灯丝(1)被设计,以这样的方式延伸的光源的寿命和灯丝(1)和进一步发展,所述灯丝 (1)至少部分地由单晶长丝。 此外,提供了一种用于上述光源的灯丝(1)。 最后,对于用于光源的制造单晶金属丝,尤其是丝(1)的方法所指出的,其特征在于,金属丝原料作为起始原料。 在Vefahren原丝进行至少部分地基本上单晶金属结构产生区结晶。

    REFRACTORY METAL SINGLE CRYSTAL SHEETS AND MANUFACTURING METHODS
    85.
    发明申请
    REFRACTORY METAL SINGLE CRYSTAL SHEETS AND MANUFACTURING METHODS 审中-公开
    REFRACTORY金属单晶水晶板和制造方法

    公开(公告)号:WO1996017967A1

    公开(公告)日:1996-06-13

    申请号:PCT/US1995015983

    申请日:1995-12-08

    Applicant: CISTECH, INC.

    Abstract: A method of making body centered cubic metal sheets and foils as thin as 10 microns in thickness, and the single crystal sheets formed therefrom are disclosed. The method includes manufacturing billets of right-angled cross sections from the single crystal from refractory metals, such as tungsten, molybdenum and niobium, deforming the billets by reductions per pass of 1-2 %, e.g. by rolling, and subsequently high temperature vacuum annealing for about 10 to 15 minutes. The billets used in rolling are characterized by a homogenous distribution of dislocations, by the availability of the blocks more than 15 microns in size, and by the misorientation angles of the block sub-boundaries of less than 30 DEG . The yield is enhanced and a stable structure is obtained by incorporating single crystal sampling and billet structural condition diagnostics into the method.

    Abstract translation: 公开了一种制造厚度为10微米的体心立方金属片和箔的方法,以及由此形成的单晶片。 该方法包括从难熔金属(例如钨,钼和铌)制造来自单晶的直角横截面的坯料,通过每次通过1-2%的折射率使坯料变形,例如, 通过轧制,随后进行高温真空退火约10至15分钟。 轧制中使用的坯料的特征在于位错的均匀分布,尺寸大于15微米的块的可用性以及块子边界的取向角小于30°。 通过将单晶取样和坯料结构状态诊断纳入该方法,提高了产量并获得了稳定的结构。

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