TiAl合金改进包套及应用其进行大变形量轧板的方法

    公开(公告)号:CN104646419A

    公开(公告)日:2015-05-27

    申请号:CN201510060882.5

    申请日:2015-02-05

    Abstract: TiAl合金改进包套及应用其进行大变形量轧板的方法,本发明属于TiAl合金轧制加工领域,它为了解决现有大厚度包套浪费包套材料以及小变形量多道次轧制板坯易使板坯破裂的问题。轧制方法:一、TiAl合金板坯装入包套中,然后加热至轧板温度,保温加工工件;二、转运至轧板机,控制第一道次的总变形量为30%~50%,保温后进行二次轧板,第二道次的总变形量为剩余工件厚度的20%~30%,保温后校平;三、最后对加工工件进行缓冷处理。该改进包套在矩形边框上、下表面焊接盖板,TiAl合金板坯的上下表面设有导热垫片,减薄板坯上下方盖板的厚度。本发明TiAl合金改进包套采用不等厚结构,并进行大变形量轧制,有效降低了TiAl合金板材轧制过程中破裂现象的发生。

    ISOTHERMAL PROCESSED COPPER CLADDED ALUMINUM COMPOSITE
    5.
    发明申请
    ISOTHERMAL PROCESSED COPPER CLADDED ALUMINUM COMPOSITE 审中-公开
    同热处理铜包覆铝复合材料

    公开(公告)号:US20150086807A1

    公开(公告)日:2015-03-26

    申请号:US14491983

    申请日:2014-09-20

    Applicant: Jay Song Haitao Wu

    Inventor: Jay Song Haitao Wu

    Abstract: The present invention provides an isothermal processing method for making an isothermal processed copper clad aluminum composite comprising: providing an aluminum component and a copper component; cleaning the aluminum component and shape finishing the aluminum component; extruding the aluminum component into a core aluminum billet; cleaning the copper component; transforming the copper component into a copper cladding layer; cladding longitudinal and circumferential surfaces of the core aluminum billet with the copper cladding layer and molding the core aluminum billet and the copper cladding layer together to form a copper cladded aluminum billet; and transforming the copper cladded aluminum billet into an isothermal processed copper cladded aluminum composite through isothermal rolling and annealing. The present invention also provides an isothermal processed copper cladded aluminum composite and a system for manufacturing an isothermal processed copper cladded aluminum composite.

    Abstract translation: 本发明提供一种等温加工铜包铝复合材料的等温加工方法,包括:提供铝组分和铜组分; 清洁铝组件和整形铝组件的形状; 将铝组分挤压成芯铝坯; 清洗铜组件; 将铜组分转变成铜包层; 用铜包层包覆芯铝坯的纵向和圆周表面,并将芯铝坯料和铜包层一起成型,形成铜包铝铝坯料; 并通过等温轧制和退火将铜包铝铝坯料转变成等温加工铜包铝复合材料。 本发明还提供等温加工铜包覆铝复合材料和等温加工铜包铝复合材料的制造系统。

    Process and device for producing a steel strip with the properties of a
cold-rolled product
    6.
    发明授权
    Process and device for producing a steel strip with the properties of a cold-rolled product 失效
    用于生产具有冷轧产品性能的钢带的方法和装置

    公开(公告)号:US5832985A

    公开(公告)日:1998-11-10

    申请号:US817784

    申请日:1997-04-21

    Abstract: A process for producing a steel strip with properties of a cold-rolled product. The process including comprising the sequential steps of: a) producing a thin slab 30 to 100 mm thick from a steel melt by continuous casting in a continuous casting machine, and, after a cast strip emerges from a mold of the continuous casting machine, cast rolling the cast strip with a liquid core to reduce thickness of the cast strip by at least 10%; b) descaling the thin slab produced according to step a); c) hot rolling the descaled thin slab at temperatures in a range of 1150.degree. to 900.degree. C. for reducing thickness by at least 50% to produce an intermediate strip with a maximum thickness of 20 mm; d) after hot rolling, accelerated cooling of the intermediate strip to a temperature in a range of 850.degree. to 600.degree. C.; e) rolling down the cooled intermediate strip by isothermic rolling at 850.degree. to 600.degree. C. on a finishing train with at least three stands into strips with a maximum thickness of 2 mm, whereby the strip thickness is reduced by at least 25% per roll pass; and f) subsequently cooling the isothermic rolled steel strip in accelerated fashion to a temperature no greater than 100.degree. C.

    Abstract translation: PCT No.PCT / DE95 / 01347 Sec。 371日期1997年04月21日 102(e)1997年4月21日PCT PCT 1995年9月21日PCT公布。 公开号WO96 / 12573 日期:1996年5月2日生产具有冷轧产品性能的钢带的方法。 该方法包括以下顺序步骤:a)通过在连续铸造机中连续铸造从钢熔体制造30至100mm厚的薄板坯,并且在铸造带材从连铸机的模具上铸造之后,铸造 用液芯滚压铸造带材,将铸钢带的厚度减少至少10%; b)除去根据步骤a)生产的薄板; c)在1150℃至900℃的温度范围内热轧所述除去的薄板坯,以便将厚度减小至少50%以产生最大厚度为20mm的中间带材; d)热轧后,中间带的加速冷却至850℃〜600℃的温度。 e)通过在具有至少三个支架的精轧机上在850℃至600℃下进行等温轧制来冷却冷却的中间带,最大厚度为2mm,由此带材厚度减少至少25% 滚过 和f)随后将等温轧制钢带以加速的方式冷却至不高于100℃的温度。

    PROCESS AND DEVICE FOR PRODUCING A STEEL STRIP WITH THE PROPERTIES OF A COLD-ROLLED PRODUCT
    10.
    发明申请
    PROCESS AND DEVICE FOR PRODUCING A STEEL STRIP WITH THE PROPERTIES OF A COLD-ROLLED PRODUCT 审中-公开
    方法和设备钢带与冷轧性质的生产

    公开(公告)号:WO1996012573A1

    公开(公告)日:1996-05-02

    申请号:PCT/DE1995001347

    申请日:1995-09-21

    Inventor: MANNESMANN AG

    Abstract: The invention relates to a process for producing cold-rollable steel strip consisting of the sequential steps: a) a thin slab 30 to 100 mm thick (solidification thickness) is produced from a steel melt by continuous casting; b) the thin slab produced by step a) is descaled; c) the descaled thin slab is hot-rolled at temperatures in the region of 1150 to 900 DEG C to reduce its thickness by at least 50 % to provide an intermediate strip with a maximum thickness of 20 mm; d) the semi-finished strip is cooled quickly after hot-rolling; e) the cooled semi-finished strip is isothermally rolled at 850 to 600 DEG C on a finishing train with at least three stands into strips with a maximum thickness of 2 mm; f) the isothermally rolled steel strip is then fast-cooled to a temperature of 100 DEG C at the most and preferably coiled up as the finished strip. The invention also relates to a device for implementing the process.

    Abstract translation: 本发明涉及一种用于生产钢带的带冷轧属性包括以下连续的时间步骤的方法:a)在钢熔体中,薄板坯的厚度为30-100毫米(凝固厚度)通过连续铸造制得,B)根据步骤a)上述 薄板坯除鳞,c)该除鳞薄板坯链在温度的1150-900℃,通过用厚度减小至少50%热轧的范围内加工,以形成最多20毫米厚的中间条带,d)为所述中间条带的热轧后的加速冷却 ,E)的冷却的中间条由等温在850滚动到600℃上的精轧机组,其包括至少三个机架超过2mm厚的带铺开,f)的最终冷却等温热轧钢带被加速到100℃的最高温度,则 和作为成品带材优选 gecoilt。 此外,本发明涉及一种装置,用于执行该方法。

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