Method and apparatus for manufacturing minute metallic sphere
    1.
    发明授权
    Method and apparatus for manufacturing minute metallic sphere 失效
    用于制造微小金属球体的方法和装置

    公开(公告)号:US06926860B2

    公开(公告)日:2005-08-09

    申请号:US10237928

    申请日:2002-09-10

    摘要: A manufacturing method of minute metallic spheres of the present invention comprises a heating means for heating and melting a metal to form a metallic sphere, a measurement means for measuring the injected molten metal into a predetermined volume, and a cooling means for cooling the molten metal discharged from the measurement means, to a temperature less than the melting point. The measurement means has a gauger of a predetermined volume in which the molten metal is injected, and is constructed such that the molten metal is cut by rubbing by the predetermined volume by sliding this gauger in contact. The molten metal is injected in the gauger of the predetermined volume to measure, and the measured molten metal is discharged from the gauger to cool to a temperature less than the melting point, and solidified into a sphere in the cooling process.

    摘要翻译: 本发明的微小金属球的制造方法包括:加热熔融金属以形成金属球的加热装置,将注入的熔融金属测量为预定体积的测量装置和用于冷却熔融金属的冷却装置 从测量装置排出到低于熔点的温度。 测量装置具有预定体积的计量器,其中熔融金属被注入,并且被构造成使得熔融金属通过以接触的方式滑动该量规来摩擦预定体积而被切割。 将熔融金属注入预定体积的计量器中以测量,并将测量的熔融金属从量规器排出至冷却至低于熔点的温度,并在冷却过程中固化成球体。

    Method and apparatus for manufacturing minute metallic sphere
    2.
    发明授权
    Method and apparatus for manufacturing minute metallic sphere 失效
    用于制造微小金属球体的方法和装置

    公开(公告)号:US06676726B1

    公开(公告)日:2004-01-13

    申请号:US09471181

    申请日:1999-12-23

    IPC分类号: B22F906

    摘要: A manufacturing method of minute metallic spheres of the present invention comprises a heating means for heating and melting a metal to form a metallic sphere, a measurement means for measuring the injected molten metal into a predetermined volume, and a cooling means for cooling the molten metal discharged from the measurement means, to a temperature less than the melting point. The measurement means has a gauger of a predetermined volume in which the molten metal is injected, and is constructed such that the molten metal is cut by rubbing by the predetermined volume by sliding this gauger in contact. The molten metal is injected in the gauger of the predetermined volume to measure, and the measured molten metal is discharged from the gauger to cool to a temperature less than the melting point, and solidified into a sphere in the cooling process.

    摘要翻译: 本发明的微小金属球的制造方法包括:加热熔融金属以形成金属球的加热装置,将注入的熔融金属测量为预定体积的测量装置和用于冷却熔融金属的冷却装置 从测量装置排出到低于熔点的温度。 测量装置具有预定体积的计量器,其中熔融金属被注入,并且被构造成使得熔融金属通过以接触的方式滑动该量规来摩擦预定体积而被切割。 将熔融金属注入预定体积的计量器中以测量,并将测量的熔融金属从量规器排出至冷却至低于熔点的温度,并在冷却过程中固化成球体。

    Optical glass, press-molding glass gob and optical element
    7.
    发明申请
    Optical glass, press-molding glass gob and optical element 有权
    光学玻璃,压模玻璃料滴和光学元件

    公开(公告)号:US20070015651A1

    公开(公告)日:2007-01-18

    申请号:US11483179

    申请日:2006-07-10

    申请人: Michio Endo

    发明人: Michio Endo

    摘要: An optical glass having a remarkably high refractive index and excellent stability can be give without being based on PbO, and the optical glass contains, as essential components, at least one oxide selected from La2O3, Gd2O3, Y2O3, Yb2O3, TiO2, Nb2O5 or WO3, at least one oxide selected from MgO, CaO, SrO or BaO and B2O3 and optionally containing SiO2, wherein on the basis of mass, the total content of B2O3 and SiO2 is from 1 to 25%, the ratio of (B2O3+SiO2)/(La2O3+Gd2O3+Y2O3+Yb2O3+TiO2+Nb2O5+WO3) is from 0.05 to 0.3 and the ratio of (MgO+CaO+SrO+BaO)/(La2O3+Gd2O3+Y2O3+Yb2O3+TiO2+Nb2O5+WO3) is from 0.1 to 0.4, the optical glass having a refractive index (nd) of 2.000 or more and an Abbe's number (vd) of 27 or less.

    摘要翻译: 可以在不基于PbO的情况下得到具有显着高折射率和极好稳定性的光学玻璃,并且光学玻璃含有选自La 2 O 3的至少一种氧化物作为必要成分, 3,Y 2,O 3,Y 2,O 3,Y 2, 3,3,3,3,3,3,3,3,3, >,选自MgO,CaO,SrO或BaO和B 2 O 3 3中的至少一种氧化物,并且任选地含有SiO 2,其中在 质量基准,B 2 O 3 3和SiO 2 2的总含量为1至25%,(B 2 3 3 + SiO 2)/(La 2 O 3 + Gd 2 3 3 + Y 2 O 3 3 + Yb 2 O 3< 3> / 2 + 2 + 2 + N 2 + 5 + 3 + 3 3)为0.05〜0.3,并且 (MgO + CaO + SrO + BaO)/(La 2 O 3 3 + Gd 2 O 3)3的比例 + Y 2 O 3 SUB + + Yb 2 O 3 + 2 + 2 + N 2 O 2 5 N 2 O 3 + + WO 3 3)为0.1〜0.4,光学玻璃的折射率(nd)为2.000以上,阿贝数(vd)为27以下。

    Method for producing a thin casting of Cr-series stainless steel
    8.
    发明授权
    Method for producing a thin casting of Cr-series stainless steel 失效
    生产Cr系列不锈钢薄铸件的方法

    公开(公告)号:US4709742A

    公开(公告)日:1987-12-01

    申请号:US934108

    申请日:1986-11-24

    摘要: The Cr-series stainless steel sheet heretofore produced by a method including annealing a hot-rolled strip for decomposing the .alpha.'-phase or .gamma.-transformed phase therein, can be produced by omitting this annealing. In the method according to the present invention, a thin casting is cooled from the solidification temperature to the end temperature of the .gamma.-phase-precipitation at a cooling speed at least equal to the air cooling-speed, thereby avoiding the .gamma.-phase-precipitation. Then, the precipitation treatment for precipitating the supersaturated C, N, and S, or the heating to the .alpha.+.gamma. dual phase-temperature region for precipitating the .gamma.-phase, is carried out.

    摘要翻译: 可以通过省略该退火来制造通过包括退火用于分解其中的α相或γ-转变相的热轧带材的方法制造的Cr系不锈钢板。 在根据本发明的方法中,将薄铸件从至少等于空气冷却速度的冷却速度从凝固温度冷却到γ-相沉淀的终止温度,从而避免了γ相 - 沉淀。 然后,进行用于沉淀过饱和C,N和S的沉淀处理,或者加热到α+γ双相温度区域以沉淀γ相。

    Process for producing low yield ratio, high strength two-phase steel
sheet having excellent artificial ageing property after working
    9.
    发明授权
    Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working 失效
    用于生产低产率的工艺,加工后具有优异的人造时效性的高强度两相钢板

    公开(公告)号:US4614551A

    公开(公告)日:1986-09-30

    申请号:US740352

    申请日:1985-06-03

    IPC分类号: C21D8/02 C21D7/14

    摘要: A process for producing a low yield ratio, high strength two-phase steel sheet comprising hot rolling a steel composition containing 0.03 to 0.13% C, 0.8 to 1.7% Mn, not more than 0.1% Al, not more than 2.0% Si and not more than 0.5% Cr with a finishing temperature ranging from 750.degree. C. to 890.degree. C., rapidly cooling the strip to a temperature not higher than 230.degree. C., and coiling the strip at a temperature not higher than 230.degree. C. with the temperature variation during the period between the start and end of the coiling being no more than 100 degrees C. The Si content is limited to 1% or less for applications where paintability is of primary importance, and is limited to a range of from 1 to 2% for applications where the ductility is of primary importance. The process effects improvements in the artificial ageing property after working which improvement is uniform throughout the whole length of a coiled strip. The product obtained by the process is also described.

    摘要翻译: 一种生产低屈服比的高强度两相钢板的方法,包括热轧含有0.03至0.13%的C,0.8至1.7%的Mn,不超过0.1%的Al,不超过2.0%的Si,而不是 超过0.5%的Cr,终轧温度为750℃至890℃,快速冷却至不高于230℃的温度,并在不高于230℃的温度下卷取带材。 在卷取开始和结束之间的期间的温度变化不超过100℃。对于可涂漆性是至关重要的应用,Si含量被限制在1%以下,并且限于从 对于延展性至关重要的应用,1%至2%。 该工艺对加工后的人造时效性能的改善在线圈条的整个长度上均匀化。 还描述了通过该方法获得的产物。