Cold rolled steel sheet and method of making
    1.
    发明授权
    Cold rolled steel sheet and method of making 失效
    冷轧钢板及其制造方法

    公开(公告)号:US6027581A

    公开(公告)日:2000-02-22

    申请号:US935600

    申请日:1997-09-23

    摘要: Cold rolled steel sheet with excellent deep drawability and excellent anti-aging properties, and manufacturing method. The cold rolled steel sheet comprises about C: above 0.015 to 0.150 wt %, Si: 1.0 wt % or less, Mn: 0.01 to 1.50 wt %, P: 0.10 wt % or less, S: 0.003 to 0.050 wt %, Al: 0.001 to below 0.010 wt %, N: 0.0001 to 0.0050 wt %, Ti: 0.001 wt % or more and Ti(wt %)/[1.5.times.S(wt %)+3.4.times.N(wt %)].ltoreq.about 1.0 and B: about 0.0001 to 0.0050 wt %, during annealing, grain growth is improved; Ti is added to form a nitride and a sulfide to avoid precipitation of fine TiC; B is added to precipitate Boron precipitates (Fe.sub.2 B, Fex(C,B)y) in a cooling the hot rolled steel sheet and in cooling step during annealing after cold rolling; a spherical cementite is precipitated and grown in which the Boron series precipitate is a precipitation site.

    摘要翻译: 具有优异的深冲性和优异的抗老化性能的冷轧钢板及其制造方法。 冷轧钢板的C:大于0.015〜0.150重量%,Si:1.0重量%以下,Mn:0.01〜1.50重量%,P:0.10重量%以下,S:0.003〜0.050重量%,Al: 0.001〜0.010重量%,N:0.0001〜0.0050重​​量%,Ti:0.001重量%以上,Ti(重量%)/ [1.5×S(重量%)+ 3.4×N(重量%)] B:约0.0001〜0.0050重​​量%,退火时晶粒生长提高; 添加Ti以形成氮化物和硫化物以避免细小TiC的沉淀; 加入B以冷却热轧钢板并在冷轧后退火时的冷却步骤中沉淀硼析出物(Fe2B,Fex(C,B)y) 析出并生长球状渗碳体,其中硼系沉淀是沉淀点。

    Coated seizure-hardening type cold-rolled steel sheet having excellent aging resistance and method of production thereof
    2.
    发明授权
    Coated seizure-hardening type cold-rolled steel sheet having excellent aging resistance and method of production thereof 失效
    耐老化性优异的涂布硬化型冷轧钢板及其制造方法

    公开(公告)号:US06171412B2

    公开(公告)日:2001-01-09

    申请号:US09194533

    申请日:1998-11-25

    IPC分类号: C21D800

    摘要: Disclosed are bake-hardenable sheet steel with good anti-aging property and a method for producing it. While controlling its C, P, S and N contents, the chemical composition of the sheet steel is defined to comprise not larger than 1.0% of Si, not larger than 3.0% of Mn, from 0.01 to 0.20% of Al and from 0.001 to 0.2% of Ti, in terms of % by weight. The value A (=(AIQUENCH−AI)/AIQUENCH) of the sheet steel is defined to be not smaller than 0.4 and the value AIQUENCH thereof to be not smaller than 30; or the ratio of the mean misorientation, M (degree), to the mean grain size, G (&mgr;m), M/G, of the sheet steel is defined to be not smaller than 0.8. The steel may additionally contain from 0.001 to 0.2% of Nb and/or from 0.0001 to 0.0080% of B. While controlling its Si, Mn, S, Al and N contents, the chemical composition of a steel slab is defined to comprise from 0.005 to 0.02% of C, not larger than 0.05% of P and from 0.025 to 0.19% of Nb, with satisfying the condition of 0.7×(C/12)≦Nb/93≦1.2×(C/12) (where C indicates the C content (wt. %), and Nb indicates the Nb content (wt. %)). To produce bake-hardenable sheet steel from it, the slab is heated, hot-rolled at a finishing delivery temperature of from 960 to 650° C., coiled at a temperature of from 750 to 400° C., then cold-rolled to a reduction of from 50 to 95%, and thereafter annealed for recrystallization at a temperature of from 750 to 920° C. The slab may additionally contain B and/or Ti. The invention stably produces bake-hardenable sheet steel on an industrial scale.

    摘要翻译: 公开了具有良好抗老化性能的可烘烤硬化性钢板及其制造方法。 在控制其C,P,S和N含量的同时,将钢板的化学成分定义为不大于1.0%的Si,不大于Mn的3.0%,Al的0.01至0.20%和0.001至 0.2%Ti,以重量%计。 将钢板的值A(=(AIQUENCH-AI)/ AIQUENCH)定义为不小于0.4且其AIQUENCH值不小于30; 或平均取向度M(度)与平均晶粒尺寸G(mum),M / G的比值定义为不小于0.8。 钢可以另外含有0.001-0.2%的Nb和/或0.0001-0.0080%的B。在控制其Si,Mn,S,Al和N含量的同时,钢坯的化学组成定义为包含0.005 至0.02%的C,不大于0.05的P和0.025至0.19%的Nb,满足0.7x(C / 12)<= Nb / 93 <= 1.2×(C / 12)的条件(其中 C表示C含量(重量%),Nb表示Nb含量(重量%))。 为了从其制造可烘烤硬化的钢板,在960〜650℃的最终输送温度下对板坯进行加热,热轧,在750〜400℃的温度下卷取,然后冷轧至 减少50至95%,然后在750至920℃的温度下退火再结晶。板可以另外含有B和/或Ti。 本发明在工业规模上稳定地生产可烘烤硬化钢板。

    High-strength high-workability cold rolled steel sheet having excellent impact resistance
    3.
    发明授权
    High-strength high-workability cold rolled steel sheet having excellent impact resistance 有权
    耐冲击性优异的高强度高加工性冷轧钢板

    公开(公告)号:US06210496B1

    公开(公告)日:2001-04-03

    申请号:US09230888

    申请日:1999-02-12

    IPC分类号: C22C3802

    CPC分类号: C22C38/38 C22C38/34

    摘要: A cold rolled steel sheet having high strength and high formability and having excellent crushing performance can include 0.05-0.40 mass % of C, 1.0-3.0 mass % of Si, 0.6-3.0 mass % of Mn, 0.02-1.5 mass % of Cr, 0.010-0.20 mass % of P and 0.01-0.3 mass % of Al, with the remainder consisting essentially of Fe. The steel sheet includes a ferrite major phase and a minor phase consisting of martensite, acicular ferrite and retained austenite. The cold rolled steel sheet can be used in automobiles.

    摘要翻译: 具有强度高,成形性高,破碎性能优异的冷轧钢板可以包括C:0.05〜0.40质量%,Si:1.0〜3.0质量%,Mn:0.6〜3.0质量%,Cr:0.02〜1.5质量% P为0.010〜0.20质量%,Al为0.01-0.3质量%,余量基本上由Fe组成。 钢板包括铁素体主相和由马氏体,针状铁素体和残余奥氏体组成的次相。 冷轧钢板可以用于汽车。

    Hot rolled steel sheets and method of producing the same
    4.
    发明授权
    Hot rolled steel sheets and method of producing the same 失效
    热轧钢板及其制造方法

    公开(公告)号:US5853503A

    公开(公告)日:1998-12-29

    申请号:US817947

    申请日:1997-04-28

    摘要: After a starting material of steel comprising C: 0.001-0.20 wt %, Si: 0.01-0.50 wt %, Mn: 0.05-2.0 wt %, P: not more than 0.05 wt %, S: not more than 0.05 wt %, sol.Al: 0.01-0.10 wt %, N: not more than 0.020 wt % and the balance being Fe and inevitable impurities is heated above AC.sub.3 point, rough rolling is completed within a temperature range of (Ar.sub.3 point+100.degree. C.)-(Ar.sub.3 point+50.degree. C.), and super-high pressure descaling is carried out under conditions satisfying a jetting pressure of not less than 25 kgf/cm.sup.2 and a liquid quantity density of not less than 0.002 liter/cm.sup.2, and subsequently finish rolling at a rolling reduction of not less than 80% above Ar.sub.3 point of a rolling completion temperature is started in 5 seconds and coiling is carried out below 700.degree. C., whereby hot rolled steel sheets having a surface roughness Ra of not more than 0.8 .mu.m and an average scale thickness of not more than 4 .mu.m is produced and the adhesion property in case of subjecting to shaping at a mill scale state and the pickling efficiency in case of applying to pickling are improved.

    摘要翻译: PCT No.PCT / JP96 / 02455 Sec。 371日期1997年04月28日 102(e)日期1997年4月28日PCT提交1996年8月30日PCT公布。 出版物WO97 / 08355 日期1997年3月6日在C:0.001-0.20重量%,Si:0.01-0.50重量%,Mn:0.05-2.0重量%,P:不大于0.05重量%的钢的起始原料之后,S:不大于 0.05重量%,sol.Al:0.01-0.10重量%,N:不大于0.020重量%,余量为Fe和不可避免的杂质被加热到AC3以上,在(Ar3点+ 100)的温度范围内完成粗轧 ℃) - (Ar3点+ 50℃),超高压除鳞在满足不低于25kgf / cm 2的喷射压力和不小于0.002升/分钟的液体密度的条件下进行, cm2,然后在5秒钟内开始轧制完成温度以上Ar3以上80%以上的压延成形,在700℃以下进行卷取,得到具有表面粗糙度Ra的热轧钢板 不大于0.8μm,平均刻度厚度不大于4μm,并且在经受t o在轧制规模状态下成型,并且在施加酸洗的情况下的酸洗效率得到改善。

    Production of a base steel sheet to be surface-treated which is to
produce no stretcher strain
    5.
    发明授权
    Production of a base steel sheet to be surface-treated which is to produce no stretcher strain 失效
    生产不需要担架的表面处理的基础钢板

    公开(公告)号:US4586965A

    公开(公告)日:1986-05-06

    申请号:US739623

    申请日:1985-05-31

    摘要: Disclosed herein is a method of manufacturing a base steel sheet, which method comprises combined steps of: not rolling a steel slab containing not more than 0.0070% by weight of C (hereinafter referred to briefly as "%"), not more than 0.1% of Si, not more than 0.5% of Mn, 0.010 to 0.080% of Al, not more than 0.0050% of N, not more than 0.030% of S provided that the ratio of Mn/S is not less than 10, and not more than 0.030% of P while the hot rolling being terminated at a finish temperature of not less than 800.degree. C.; cold rolling thus obtained hot rolled steel sheet in an ordinary manner; continuously annealing the cold rolled steel sheet in which heating is done up to a temperature from a recrystallization temperature to 800.degree. C., followed by cooling; and then temper rolling the annealing steel sheet at a reduction of not less than 7% by using two or more stand rolling mill, whereby the thus obtained base sheet, to be surface-treated may be utilized for a tinplate or a tin free steel in which no stretcher strain is formed even after baking treatment.

    摘要翻译: 本发明公开了一种制造基体钢板的方法,该方法包括以下组合步骤:不轧制含有不大于0.0070重量%的C的钢板(以下简称为“%”),不大于0.1重量% 的Si,不超过0.5%的Mn,0.010〜0.080%的Al,不大于0.0050%的N,不大于0.030%的S,条件是Mn / S的比例不小于10,而不是更多 超过0.030%的P,而热轧终止温度不低于800℃。 以通常的方式冷轧如此获得的热轧钢板; 对进行加热的冷轧钢板进行连续退火至从再结晶温度至800℃的温度,然后冷却; 然后通过使用两台以上的立式轧机将退火钢板以不小于7%的压下率进行回火处理,由此得到的待表面处理的基材可以用于马口铁或不含锡的钢 即使在烘烤处理之后也不形成担架应变。

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    7.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE 审中-公开
    半导体器件及制造半导体器件的方法

    公开(公告)号:US20130126959A1

    公开(公告)日:2013-05-23

    申请号:US13613473

    申请日:2012-09-13

    摘要: According to one embodiment, there are provided a first shaped pattern in which a plurality of first holes are arranged and of which a width is periodically changed along an arrangement direction of the first holes, a second shaped pattern in which a plurality of second holes are arranged and of which a width is periodically changed along an arrangement direction of the second holes, and slits which are formed along the arrangement direction of the first holes and separate the first shaped pattern and the second shaped pattern.

    摘要翻译: 根据一个实施例,提供了一种第一成形图案,其中布置多个第一孔并且沿着第一孔的排列方向周期性地改变宽度,第二成形图案中多个第二孔是 沿着第二孔的排列方向周期性地改变宽度,沿着第一孔的排列方向形成并分离第一成形图案和第二成形图案的狭缝。

    IgA nephropathy testing method and test kit
    8.
    发明授权
    IgA nephropathy testing method and test kit 有权
    IgA肾病检测方法及检测试剂盒

    公开(公告)号:US08426142B2

    公开(公告)日:2013-04-23

    申请号:US12995489

    申请日:2009-05-29

    IPC分类号: G01N33/53

    摘要: There is provided a renal disease testing method comprising a complex detection step of detecting a complex of human uromodulin and human IgA in a sample derived from urine collected from a subject. It is preferred that the renal disease testing method of the invention further comprises a determination step of assessing the whether the renal disease is IgA nephropathy based on the ratio of the amount of the complex detected in the complex detection step to the amount of urinary proteins in the sample. The renal disease testing method of the invention has good detection sensitivity and specificity, and can conveniently and safely assess the existence of a renal disease (preferably, IgA nephropathy).

    摘要翻译: 提供了一种肾脏疾病测试方法,其包括在从受试者收集的尿中得到的样品中检测人尿调制蛋白和人IgA的复合物的复合物检测步骤。 优选本发明的肾脏疾病检测方法还包括以下步骤:基于复合物检测步骤检测到的复合物的量与尿蛋白质量的比例来评估肾脏疾病是否为IgA肾病的判定步骤 例子。 本发明的肾病检测方法具有良好的检测灵敏度和特异性,可以方便,安全地评估肾病(优选IgA肾病)的存在。

    IgA Nephropathy Testing Method And Test Kit
    9.
    发明申请
    IgA Nephropathy Testing Method And Test Kit 审中-公开
    IgA肾病检测方法及检测试剂盒

    公开(公告)号:US20110143382A1

    公开(公告)日:2011-06-16

    申请号:US12995507

    申请日:2009-05-29

    IPC分类号: G01N33/53

    CPC分类号: G01N33/6854 G01N2800/347

    摘要: There is provided a renal disease testing method comprising a complex detection step of detecting a complex of an antigen derived from human renal mesangial cells and human IgA in a sample derived from urine collected from a subject. It is preferred that the renal disease testing method of the invention further comprises a determination step of assessing the whether the renal disease is IgA nephropathy based on the ratio of the amount of the complex detected in the complex detection step to the amount of urinary proteins in the sample. The renal disease testing method of the invention has good detection sensitivity and specificity, and can conveniently and safely assess the existence of a renal disease (preferably, IgA nephropathy).

    摘要翻译: 提供了一种肾病检测方法,其包括检测来自受试者收集的尿液的样品中衍生自人肾小球系膜细胞和人IgA的抗原的复合物检测步骤。 优选本发明的肾脏疾病检测方法还包括以下步骤:基于复合物检测步骤检测到的复合物的量与尿蛋白质量的比例来评估肾脏疾病是否为IgA肾病的判定步骤 例子。 本发明的肾病检测方法具有良好的检测灵敏度和特异性,可以方便,安全地评估肾病(优选IgA肾病)的存在。

    Electron beam applying apparatus and drawing apparatus
    10.
    发明授权
    Electron beam applying apparatus and drawing apparatus 有权
    电子束施加装置和绘图装置

    公开(公告)号:US07522510B2

    公开(公告)日:2009-04-21

    申请号:US10571776

    申请日:2005-07-20

    IPC分类号: G11B7/00

    摘要: An electron beam applying apparatus includes: a thermal field emission type electron source emitting an electron beam; an electrostatic lens disposed immediately below the electron source and acting as a condensing electrode for condensing the electron beam in a first angular aperture emitted by the electron source in a second angular aperture smaller than the first angular aperture; a condenser lens disposed on a downstream side of the electrostatic lens and condensing the electron beam condensed in the second aperture angel by the electrostatic lens in a crossover point; and an objective lens disposed on a downstream side of the condenser lens and condensing the electron beam condensed in the crossover point by the condenser lens on the surface of the material.

    摘要翻译: 电子束施加装置包括:发射电子束的热场发射型电子源; 静电透镜,其设置在电子源的正下方,并且用作聚合电极,用于将电子束在由第一角度孔径小于第一角度孔的电子源中发射的第一角孔中聚集; 聚光透镜,设置在所述静电透镜的下游侧,并且以交叉点将由所述静电透镜聚光的所述第二孔径角中的所述电子束聚光; 以及设置在聚光透镜的下游侧的物镜,并且将聚光透镜在交叉点处会聚的电子束会聚在材料的表面上。