METHOD OF PRODUCTION OF WOVEN/KNITTED FABRICS USING SERICIN FIXATION YARN AND WOVEN/KNITTED FABRIC PRODUCED BY THE METHOD
    2.
    发明公开
    METHOD OF PRODUCTION OF WOVEN/KNITTED FABRICS USING SERICIN FIXATION YARN AND WOVEN/KNITTED FABRIC PRODUCED BY THE METHOD 失效
    用于生产WEB和针织WARE FOR使用SERICIN GARNFIXIERUNG,并通过这种方法生产的WEB和针织WARE

    公开(公告)号:EP1004699A4

    公开(公告)日:2000-11-08

    申请号:EP97934712

    申请日:1997-08-07

    申请人: SUMITOMO CORP

    CPC分类号: D06M16/003 D06M13/358

    摘要: Reforming of woven/knitted fabrics is effected by applying a skeletal triazine cross-linking reaction by using a sericin fixation method of raw silk so as to improve shrinkage resistance, crease resistance and shape stability, and then sericin is removed by specific refining to obtain woven/knitted fabrics. A production method of woven/knitted fabrics comprises a step of processing and treating raw silk and/or cellulose fiber by using a sericin fixation method of raw silk, a step of doubling and twisting the raw silk and/or cellulose fiber so processed and treated by the sericin fixation method, a weaving and knitting step using the yarns so doubled and twisted, a swelling step of immersing the fabric into a tank to swell the woven/knitted fabric constituting a piece of cloth and a step of effecting enzymic refining for the woven/knitted fabric swelled inside the tank, and this method imparts shrinkage resistance, crease resistance and shape stability to the knitted/woven fabric.

    HOT-ROLLED STEEL SHEET, COLD-ROLLED STEEL SHEET, AND PLATED STEEL SHEET EACH HAVING EXELLENT UNIFORM DUCTILITY AND LOCAL DUCTILITY IN HIGH-SPEED DEFORMATION
    6.
    发明公开
    HOT-ROLLED STEEL SHEET, COLD-ROLLED STEEL SHEET, AND PLATED STEEL SHEET EACH HAVING EXELLENT UNIFORM DUCTILITY AND LOCAL DUCTILITY IN HIGH-SPEED DEFORMATION 审中-公开
    WARMGEWALZTES STAHLBLECH,KALTGEWALZTES STAHLBLECH UND PLATTIERTES STAHLBLECH MIT EINHEITLICHER HERVORRAGENDERLEITFÄHIGKEITUND LOKALERLEITFÄHIGKEITBEI HOCHGESCHWINDIGKEITSDEFORMATIONEN

    公开(公告)号:EP2631314A4

    公开(公告)日:2017-05-17

    申请号:EP10858600

    申请日:2010-10-18

    摘要: The present invention relates to a hot-rolled steel sheet, a cold-rolled steel sheet, and a plated steel sheet having improved uniform ductility and local ductility at a high strain rate. A multi-phase hot-rolled steel sheet according to one mode of the present invention has a metallurgical structure having a main phase of ferrite with an average grain diameter of at most 3.0 µm and a second phase including at least one of martensite, bainite, and austenite. In the surface layer, the average grain diameter of the second phase is at most 2.0 µm, the difference (”nH av ) between the average nanohardness of the main phase (nH ±av ) and the average nanohardness of the second phase (nH 2nd av ) is 6.0 - 10.0 GPa, the difference (”ÃnH) of the standard deviation of the nanohardness of the second phase from the standard deviation of the nanohardness of the main phase is at most 1.5 GPa, and in the central portion, the difference (”nH av ) between the average nanohardnesses is at least 3.5 GPa to at most 6.0 GPa and the difference (”ÃnH) between the standard deviations of the nanohardnesses is at least 1.5 GPa.

    摘要翻译: 本发明涉及在高应变率下具有改善的均匀延展性和局部延展性的热轧钢板,冷轧钢板和镀覆钢板。 本发明的一个方式所涉及的多相热轧钢板,具有平均粒径为3.0μm以下的铁素体主相和含有马氏体,贝氏体,贝氏体中的至少一种的第二相的冶金组织, 和奥氏体。 在表层中,第二相的平均粒径为2.0μm以下,主相的平均纳米硬度(nH±av)与第二相的平均纳米硬度(nH 2nd)之差(“nHav” av)为6.0〜10.0GPa时,第二相的纳米硬度的标准偏差与主相的纳米硬度的标准偏差的差(“ÃnH)为1.5GPa以下,中央部分的差异 (nH av)在平均纳米硬度之间至少为3.5GPa至至多6.0GPa,并且纳米硬度标准偏差之间的差(“ÃH”)至少为1.5GPa。