PROCESS FOR WIRE PATENTING
    2.
    发明申请
    PROCESS FOR WIRE PATENTING 审中-公开
    线路专利的过程

    公开(公告)号:WO1992009707A1

    公开(公告)日:1992-06-11

    申请号:PCT/DE1991000299

    申请日:1991-04-10

    IPC分类号: C21D09/64

    CPC分类号: C21D9/64 C21D9/58

    摘要: The invention relates to a process for wire patenting in which, after passing through a lead bath (1), the wire (3) is drawn on a flat, rising path controlled by guides (2, 4, 9) through a bed (7) of loose abrasive material, preferably coke grit and the wire path inside the granulated bed is changed at intervals or continuously. In wire patenting, the lead bath (1) serves to drop the wire temperature very rapidly and within narrow tolerances from about 1000 to about 500 DEG C, thus giving a microstructure easily drawn. In order to ensure the continuous cleansing of lead from the wire with the part of the process of wire patenting relating to the partial regeneration of the coke grit stripping bed (7), it is proposed according to the invention that the wire path within the granulated bed be determined by three guide members, with the outer two (2, 4) fixed and the centre one (9) movable.

    摘要翻译: 本发明涉及一种用于线材授权的方法,其中,在通过铅浴(1)之后,将导线(3)在由引导件(2,4,9)通过床(7) )松散的研磨材料,优选焦炭砂粒,并且颗粒床内的丝线路径间歇地或连续地改变。 在焊丝专利中,铅浴(1)用于将钢丝温度非常快速地从约1000至约500℃的窄公差内降低,从而提供易于拉制的微结构。 为了确保连续清洁引线与部分再生焦炭剥离床(7)的部分线材授权过程中的一部分,根据本发明,提出了颗粒状的线路 床由三个导向件确定,外两(2,4)固定,中心一(9)可移动。

    METHODS AND SYSTEMS FOR STEEL PATENTING
    3.
    发明申请
    METHODS AND SYSTEMS FOR STEEL PATENTING 审中-公开
    钢铁专利方法与系统

    公开(公告)号:WO2009005534A1

    公开(公告)日:2009-01-08

    申请号:PCT/US2007/082038

    申请日:2007-10-21

    申请人: TYL, Thomas

    发明人: TYL, Thomas

    IPC分类号: C21D9/52

    摘要: The technology described herein provides a method and system to prevent iron oxide formation and decarburization during strand heat treating of a steel product without the subsequent required use of acid pickling, which has associated health and environmental risks. Additionally, this technology provides placing a coating, such as copper plating, to the surface of a steel wire prior to strand heat treating to avoid both iron oxide formation and decarburization through the surface of the steel wire by preventing interactions between the steel wire and the furnace atmosphere. To remove oxides formed by the plating metal, the oxides are chemically reduced by passing the steel wire through a reducing gas, electrolytically reduced by plating with the wire anodic, mechanically reduced through the use of brushes, or the like, or chemically reduced by acid pickling.

    摘要翻译: 本文所述的技术提供了一种在钢产品的线热处理期间防止氧化铁形成和脱碳的方法和系统,而不需要随后需要使用具有相关健康和环境风险的酸洗。 另外,这种技术提供了在钢丝热处理之前,将镀铜(例如铜电镀)放置在钢丝表面,以避免氧化铁形成和通过钢丝表面脱碳,防止钢丝与钢丝之间的相互作用 炉气氛。 为了去除由电镀金属形成的氧化物,氧化物通过使钢丝穿过还原气体而被化学还原,通过电镀阳极电镀电解,通过使用电刷等机械还原或通过酸化学还原 酸洗。

    AVOIDING LEAD DRAG-OUT DURING PATENTING
    4.
    发明申请
    AVOIDING LEAD DRAG-OUT DURING PATENTING 审中-公开
    在专利期间避免铅牵引

    公开(公告)号:WO1990013674A1

    公开(公告)日:1990-11-15

    申请号:PCT/EP1990000564

    申请日:1990-04-05

    发明人: N.V. BEKAERT S.A.

    IPC分类号: C21D09/64

    CPC分类号: C21D9/64 C21D9/5732

    摘要: A method of and an apparatus for guiding at least one steel wire (3) from a furnace (1) into a lead bath (2), whereby the said steel wires (3) are kept separated, and, after leaving the furnace (1), guided over a cooled roller (5), which roller (5) is turning at a peripheral speed that nearly equals the speed of the steel wires (3), after which the steel wires (3) disappear into the lead bath (2) and are guided further under an immersed roller (6), the steel wires (3) making an angle larger than 150 DEG over the cooled roller (5) and under the immersed roller (6), and whereby the furnace-lead bath transition is sealed by a hood (7) that lets through as little air as possible.

    摘要翻译: 一种用于将至少一根钢丝(3)从炉(1)引导到铅浴(2)中的方法和装置,由此所述钢丝(3)保持分离,并且在离开炉(1) )引导在冷却辊(5)上,该辊(5)以几乎等于钢丝(3)的速度的圆周速度转动,之后钢丝(3)消失到铅浴(2)中 ),并且在浸没的辊(6)下进一步引导,钢丝(3)在冷却辊(5)和浸没辊(6)之下形成大于150°的角度,由此炉 - 铅浴转变 通过尽可能少的空气通过罩(7)密封。

    METHOD OF PRODUCING ULTRAFINE HIGH-STRENGTH, HIGH-DUCTILITY STEEL WIRE
    5.
    发明申请
    METHOD OF PRODUCING ULTRAFINE HIGH-STRENGTH, HIGH-DUCTILITY STEEL WIRE 审中-公开
    生产超高强度高强度钢丝的方法

    公开(公告)号:WO1992000393A1

    公开(公告)日:1992-01-09

    申请号:PCT/JP1990000837

    申请日:1990-06-27

    IPC分类号: C21D08/06

    CPC分类号: C21D8/06 C21D9/64

    摘要: A method of producing an ultrafine steel wire with a diameter of at most 0.4 mm and a tensile strength of at least 360 kgf/mm , which comprises hot rolling and drawing, after subjecting to diffusion treatment if necessary, steel containing 0.91 to 1.00 wt % of carbon, at most 0.4 wt % of silicon, at most 0.5 wt % of manganese, 0.10 to 0.30 wt % of chromium, and the balance of iron and unavoidable impurities, subjecting to final patenting to attain a wire strength of 140 to 160 kgf/mm , and further drawing the wire at a die angle of 8 to 12 DEG with a true strain of at least 3.50.

    摘要翻译: 一种生产直径最大为0.4mm,拉伸强度为至少360kgf / mm 2的超细钢丝的方法,其包括热轧和拉伸,如果需要,进行扩散处理后,将含有0.91〜 1.00重量%的碳,至多0.4重量%的硅,至多0.5重量%的锰,0.10至0.30重量%的铬,余量的铁和不可避免的杂质,进行最终授权以获得线强度为140 至160kgf / mm 2,并且以8至12°的模角进一步拉丝,真实应变为至少3.50。

    METHOD AND DEVICE FOR CONTINUOUSLY COOLING A DRAWN STEEL WIRE
    6.
    发明申请
    METHOD AND DEVICE FOR CONTINUOUSLY COOLING A DRAWN STEEL WIRE 审中-公开
    用于连续冷却钢丝绳的方法和装置

    公开(公告)号:WO1991000368A1

    公开(公告)日:1991-01-10

    申请号:PCT/BE1990000036

    申请日:1990-06-27

    IPC分类号: C21D09/573

    CPC分类号: C21D9/5732 C21D9/64

    摘要: The wire is cooled from a temperature above its critical point (A3), called the austenitizing temperature, to room temperature, by at least three distinct and successive stages, at least the first two stages involving water cooling and the last stage involving air cooling. Cooling of the wire is controlled separately in each said stage, by acting respectively on the water's temperature or the air's speed. Thereby, an average heat flux comparable to that of lead patenting is achieved.

    摘要翻译: 电线从高于其临界点(A3)的温度(称为奥氏体化温度)冷却至室温至少三个不同和连续的阶段,至少涉及水冷却的前两个阶段以及涉及空气冷却的最后阶段。 通过分别对水的温度或空气的速度起作用,在每个阶段分别控制电线的冷却。 因此,实现与铅专利相当的平均热通量。

    DEVICE FOR HEATING SIMULTANEOUSLY ONE OR SEVERAL STEEL CABLES
    7.
    发明申请
    DEVICE FOR HEATING SIMULTANEOUSLY ONE OR SEVERAL STEEL CABLES 审中-公开
    用于同时加热一个或多个钢电缆的装置

    公开(公告)号:WO1987004469A1

    公开(公告)日:1987-07-30

    申请号:PCT/HU1986000007

    申请日:1986-01-24

    IPC分类号: C21D09/56

    CPC分类号: C21D9/64 C21D9/561

    摘要: A device for heating simultaneously one or several steel cables consists essentially of a gas-heated oven through which the steel cables pass continuously. To delimitate the cable chamber, a fire-resistant plate arranged inside the device has a length in the direction of movement of the cables which corresponds to a section of the length of the inner chamber on the outlet side, and jet nozzles for introducing the protective furnace gas open in the area of the outlet end of the cable chamber.

    摘要翻译: 用于同时加热一根或几根钢缆的装置基本上由气体加热的炉子组成,钢丝绳通过该炉子连续地通过。 为了限定电缆室,设置在设备内部的耐火板具有在电缆移动方向上的长度,该长度对应于出口侧的内室的长度的一部分,以及用于引入保护性的喷嘴 炉内气体在电缆室的出口端部分开口。

    伸線加工性に優れた高炭素鋼線材とその製造方法
    8.
    发明申请
    伸線加工性に優れた高炭素鋼線材とその製造方法 审中-公开
    具有超级线材拉丝性能的高碳钢丝及其制造方法

    公开(公告)号:WO2015133614A1

    公开(公告)日:2015-09-11

    申请号:PCT/JP2015/056691

    申请日:2015-03-06

    摘要:  本発明は、実製造において安定的に良好な伸線加工特性を有する線材と、該線材の製造方法を提供する。 前記線材は、成分組成が、質量%で、C:0.7~1.2%、Si:0.1~1.5%、Mn:1.0%以下を含有し、N:0.005ppm以下であり、残部はFe及び不可避不純物からなり、線材断面内で80%以上がベイナイト組織で、残部組織が非ベイナイト組織であり、かつ、前記線材断面の組織中のフェライト相の(211)結晶面の半価幅が0.6°以下であり、更に、引張強度TS(MPa)と絞りRA(%)が、それぞれ、下記式(1)及び下記式(2)を満足し、断面内の硬度分布の標準偏差がビッカース硬度(Hv)で6未満であることを特徴とする。 TS≦580+700×[C] ・・・(1) RA≧100-46×[C]-18×[Mn]-10×[Cr] ・・・(2)

    摘要翻译: 本发明提供一种在实际生产中具有一贯优良的拉丝性能的丝线; 以及线的制造方法。 电线的特征在于:其质量%包括0.7-1.2%C,0.1-1.5%Si,至多1.0%Mn和至多0.005ppm N,余量包含Fe和不可避免的杂质 ; 导线的横截面的至少80%具有贝氏体结构,其余结构是非贝氏体结构; 线截面结构中的铁素体相(211)晶面的半峰宽度最大为0.6°; 拉伸强度(TS)(MPa)和拉伸(RA)(%)满足式(1)和式(2); 并且横截面中的硬度分布的标准偏差根据维氏硬度(Hv)而小于6。 式(1)TS≤580+ 700×[C]式(2)RA≥100-46×[C] -18×[Mn] -10×[Cr] ...(2)

    PROCESS AND PLANT FOR CONTINUOUSLY MANUFACTURING A STEEL WIRE
    9.
    发明申请
    PROCESS AND PLANT FOR CONTINUOUSLY MANUFACTURING A STEEL WIRE 审中-公开
    连续制造钢丝的工艺和设备

    公开(公告)号:WO2012085651A8

    公开(公告)日:2013-07-18

    申请号:PCT/IB2011003144

    申请日:2011-12-21

    摘要: The process for manufacturing a steel wire comprises: providing a steel wire; austenitizing said steel wire; patenting said steel wire; drawing said steel wire. The patenting of said steel wire comprises: slow cooling said steel wire to a first predetermined temperature; quick cooling the steel wire to a second predetermined temperature; keeping said steel wire at said second predetermined temperature. During the slow cooling, the steel wire substantially keeps its austenite structure unaltered; with the subsequent quick cooling, the steel wire is taken to the best conditions in order to start the phase change in which the austenite structure is transformed into a pearlite structure.

    摘要翻译: 制造钢丝的方法包括:提供钢丝; 所述钢丝奥氏体化; 钢丝专利; 画钢丝。 所述钢线的专利权包括:将所述钢丝缓慢冷却至第一预定温度; 将钢丝快速冷却至第二预定温度; 将所述钢丝保持在所述第二预定温度。 在缓慢冷却过程中,钢丝基本上保持其奥氏体结构不变; 随后快速冷却,钢丝线被采取到最佳状态,以开始奥氏体结构转变成珠光体组织的相变。

    PROCESS AND PLANT FOR CONTINUOUSLY MANUFACTURING A STEEL WIRE
    10.
    发明申请
    PROCESS AND PLANT FOR CONTINUOUSLY MANUFACTURING A STEEL WIRE 审中-公开
    连续制造钢丝的工艺和设备

    公开(公告)号:WO2012085651A1

    公开(公告)日:2012-06-28

    申请号:PCT/IB2011/003144

    申请日:2011-12-21

    摘要: The process for manufacturing a steel wire comprises: providing a steel wire; austenitizing said steel wire; patenting said steel wire; drawing said steel wire. The patenting of said steel wire comprises: slow cooling said steel wire to a first predetermined temperature; quick cooling the steel wire to a second predetermined temperature; keeping said steel wire at said second predetermined temperature. During the slow cooling, the steel wire substantially keeps its austenite structure unaltered; with the subsequent quick cooling, the steel wire is taken to the best conditions in order to start the phase change in which the austenite structure is transformed into a pearlite structure.

    摘要翻译: 制造钢丝的方法包括:提供钢丝; 所述钢丝奥氏体化; 钢丝专利; 画钢丝。 所述钢线的专利权包括:将所述钢丝缓慢冷却至第一预定温度; 将钢丝快速冷却至第二预定温度; 将所述钢丝保持在所述第二预定温度。 在缓慢冷却过程中,钢丝基本上保持其奥氏体结构不变; 随后快速冷却,钢丝线被采取到最佳状态,以开始奥氏体结构转变成珠光体组织的相变。