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公开(公告)号：US5532088A
公开(公告)日：1996-07-02
申请号：US193867
申请日：1994-02-09
申请人： Koichi Teshima , Yoshinori Fujimori , Shin-ichi Nakamura , Masayuki Fukuda , Michihiko Inaba , Emiko Higashinakagawa , Yasuhisa Ohtake , Eiichi Akiyoshi
发明人： Koichi Teshima , Yoshinori Fujimori , Shin-ichi Nakamura , Masayuki Fukuda , Michihiko Inaba , Emiko Higashinakagawa , Yasuhisa Ohtake , Eiichi Akiyoshi
CPC分类号： C22C38/08 , H01J29/07 , H01J2229/0733
摘要： Disclosed is a shadow mask plate material which consists of an Fe-Ni-based alloy containing iron and nickel as main constituents, has an unrecrystallized texture with a grain size of 10 .mu.m or less, and is excellent in etching characteristics for forming electron beam apertures.
摘要翻译： 公开了一种荫罩板材料，由含有铁和镍作为主要成分的Fe-Ni基合金组成，具有10μm以下的晶粒度的未再结晶组织，并且具有优异的电子束形成蚀刻特性 孔。
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公开(公告)号：US4771213A
公开(公告)日：1988-09-13
申请号：US923213
申请日：1986-10-27
CPC分类号： H01J9/142 , H01J29/07 , H01J2229/0733 , Y10S148/051
摘要： A cast ingot of an invar alloy is forged, hot-and cold-rolled, annealed and subjected to a controlled rolling to provide a shadow mask plate. An X-ray diffraction pattern is formed in an electron-beam hole-formation surface of the shadow mask plate, and a draft in a controlled rolling step is so controlled that the "g" value is 2 or more. The "g" value is given asg=(I.sub.1 +I.sub.2)/I.sub.3whereI.sub.1 =the X-ray diffraction integrated intensity at the {200} crystal faces;I.sub.2 =the X-ray diffraction integrated intensity at the {111} crystal faces; andI.sub.3 =the X-ray diffraction integrated intensity at the {220} crystal faces.The shadow mask plate is etched to provide shadow masks each having electron-beam holes formed therein, noting that one hole surface side which has greater {100} texture is used as a larger-diameter hole surface side.
摘要翻译： 锻造，热轧和冷轧，退火并进行受控轧制以提供荫罩板。 在荫罩板的电子束孔形成面上形成X射线衍射图案，控制轧制工序中的通风时间为“g”值为2以上。 “g”值给出为g =（I1 + I2）/ I3，其中I1 = {200}晶面处的X射线衍射积分强度; I2 = {111}晶面的X射线衍射积分强度; I3 = {220}晶面的X射线衍射积分强度。 蚀刻阴影掩模板以提供其中形成有电子束孔的荫罩，注意使用具有更大{100}纹理的一个孔表面侧作为较大直径的孔表面侧。
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公开(公告)号：US4528246A
公开(公告)日：1985-07-09
申请号：US526824
申请日：1983-08-26
申请人： Emiko Higashinakagawa , Kanemitsu Sato , Michihiko Inaba , Yasuhisa Ohtake , Masaharu Kantou , Masayuki Itoh
发明人： Emiko Higashinakagawa , Kanemitsu Sato , Michihiko Inaba , Yasuhisa Ohtake , Masaharu Kantou , Masayuki Itoh
CPC分类号： H01J29/07 , H01J9/142 , H01J2229/0733 , H01J2229/0777 , Y10T428/12361
摘要： Disclosed is a shadow mask comprising an alloy such as an inver type alloy and having {100} texture on a mask face. Also disclosed is a useful process for preparing the shadow mask.
摘要翻译： 公开了一种荫罩，其包括诸如反相型合金的合金，并且在掩模面上具有{100}纹理。 还公开了一种制备荫罩的有用方法。
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公开(公告)号：US4827178A
公开(公告)日：1989-05-02
申请号：US777758
申请日：1985-09-19
CPC分类号： H01J29/07 , H01J29/02 , H01J2229/0722 , H01J2229/0733
摘要： An image display tube constructed by use of in-tube parts comprising an alloy constituting essentially of (i) at least one of 0.5 to 4% by weight of Ti, 0.1 to 3.0% by weight of Al, 0 to 1% by weight of C, 0 to 5% by weight of Co, 0 to 12% by weight of Mo, 0 to 5% by weight of W, 0 to 4% by weight of Mn, 0 to 3% by weight of Si, 0 to 2% by weight of Be, 0 to 0.5% by weight of Cu, 0 to 0.1% by weight os S, 0 to 2% by weight of Nb and 0 to 2.0% by weight of Zr, (ii) 30 to 45% by weight of Ni, (iii) 3 to 15% by weight of Cr and (iv) a balance consisting essentially of Fe; thermoelasticity coefficient of the alloy being within the range of .+-.20.times.10.sup.-6 /.degree.C. In the color image display tubes according to this invention, no color deviation is perceived all over the screen and thus a high-quality image is obtained.
摘要翻译： 使用管内部件构成的图像显示管，其包含基本上由（i）0.5〜4重量％的Ti，0.1〜3.0重量％的Al，0.1〜3.0重量％的Al，0〜1重量％ C，0〜5重量％的Co，0〜12重量％的Mo，0〜5重量％的W，0〜4重量％的Mn，0〜3重量％的Si，0〜2 重量百分比的Be，0〜0.5％的Cu，0〜0.1％的os S，0〜2％的Nb和0〜2.0％的Zr，（ii）30〜45％的 Ni的重量，（iii）3〜15重量％的Cr和（iv）余量基本上由Fe组成; 合金的热弹性系数在+/- 20×10 -6 /℃的范围内。在根据本发明的彩色图像显示管中，在整个屏幕上不会感觉到颜色偏差，因此获得高质量的图像。
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公开(公告)号：US5578898A
公开(公告)日：1996-11-26
申请号：US585747
申请日：1996-01-16
CPC分类号： H01J29/07 , H01J2229/0733 , H01J2229/0777
摘要： A shadow mask with a low thermal expandability of an Fe--Ni-based alloy and a high surface hardness is disclosed. This shadow mask includes a mask main body consisting of an Fe--Ni-based alloy containing iron and nickel as main constituents, a large number of fine electron beam apertures formed in the mask main body, and a surface layer formed on the surface of the mask main body and containing at least one compound selected from the group consisting of iron nitride, iron nickel nitride, iron boride, iron nickel boride, iron silicide, and iron nickel silicide.
摘要翻译： 公开了一种Fe-Ni基合金具有低热膨胀性和高表面硬度的荫罩。 该荫罩包括由铁和镍作为主要成分的Fe-Ni系合金构成的面罩主体，形成在面罩主体上的大量细小的电子束孔，以及形成在面罩主体的表面上的表面层 并且含有至少一种选自氮化铁，氮化铁，铁硼化物，铁镍硼化物，铁硅化物和铁镍硅化物的化合物的化合物。
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公开(公告)号：US4846747A
公开(公告)日：1989-07-11
申请号：US281868
申请日：1988-12-08
CPC分类号： H01J9/142 , H01J29/07 , H01J2229/0733
摘要： An ingot of an Invar alloy is rolled in one direction into a plate, a number of slot holes are formed in this plate, and the plate is pressed into a curved form, thus providing a shadow mask of a color CRT. The slot holes of this shadow mask have longitudinal axes extending substantially at right angles to the rolling direction of the plate. The holes maintain their shapes after the plate has been pressed.
摘要翻译： 将殷钢合金锭在一个方向上轧制成板，在该板上形成多个槽孔，并将板压制为弯曲形状，从而提供彩色CRT的荫罩。 该荫罩的槽孔具有基本上与板的轧制方向成直角延伸的纵向轴线。 板被压制后，孔保持其形状。
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公开(公告)号：US4698545A
公开(公告)日：1987-10-06
申请号：US776808
申请日：1985-09-17
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0733 , H01J2229/0783
摘要： Color picture tube in which a tube element, e.g., the shadow mask, is constituted by an Fe alloy to which 25-45 wt % of Ni and at least some Cr are added. A Cr rich layer is formed on the tube element surface and black oxide film with a spinel structure containing Cr is formed on the surface of this film.
摘要翻译： 彩色显象管，其中诸如荫罩的管元件由添加有25-45重量％的Ni和至少一些Cr的Fe合金构成。 在管元件表面上形成富Cr层，并且在该膜的表面上形成具有包含Cr的尖晶石结构的黑色氧化物膜。
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公开(公告)号：US4665338A
公开(公告)日：1987-05-12
申请号：US647924
申请日：1984-05-17
CPC分类号： H01J29/06 , H01J29/07 , H01J2229/0783
摘要： A front end element, such as a shadow mask, for a color cathode ray tube is made from an alloy including iron and nickel as its principal components; and a black oxide layer is formed integrally on the alloy base. The black oxide layer consists essentially of a spinel-type oxide with the formula Ni.sub.x Fe.sub.(3-x) O.sub.4, where x is a positive number less than 3. A front end element constructed in this way produces a higher quality picture because of reduced thermal expansion.
摘要翻译： 用于彩色阴极射线管的诸如荫罩的前端元件由包括铁和镍作为其主要成分的合金制成; 并且在合金基体上一体地形成黑色氧化物层。 黑色氧化物层基本上由具有式NixFe（3-x）O4的尖晶石型氧化物组成，其中x是小于3的正数。以这种方式构造的前端元件由于热量降低而产生更高质量的图像 扩张。
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公开(公告)号：US4724012A
公开(公告)日：1988-02-09
申请号：US773235
申请日：1985-09-06
IPC分类号： C22C38/00 , C21D6/00 , C21D8/00 , C21D9/46 , C22C38/18 , C22C38/40 , C22C38/52 , H01J29/02 , H01J29/07 , C21D8/10
CPC分类号： C22C38/40 , C22C38/52 , H01J29/02 , H01J29/07 , H01J2229/0733
摘要： In-tube component material for an electronic tube such as a color cathode ray tube, of low thermal expansion coefficient and grain size 2,000-40,000 grains/mm.sup.2, containing Fe as the main constituent and 25-45 wt % Ni, 0.3-10 wt % Cr, and 0-10 wt % Co, and a method of manufacturing it.
摘要翻译： 用于诸如彩色阴极射线管的电子管的管内部件材料，热膨胀系数低，晶粒尺寸为2,000-40,000粒/ mm2，以Fe为主要成分，25-45wt％的Ni，0.3-10wt ％Cr和0〜10重量％Co，及其制造方法。
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公开(公告)号：US4612061A
公开(公告)日：1986-09-16
申请号：US710979
申请日：1985-03-12
CPC分类号： H01J9/142
摘要： A method of manufacturing a picture tube shadow mask wherein a thin metal plate containing iron and nickel as major components is first etched to form a plurality of mask apertures, then, annealing of the metal plate is performed and, after being cooled in a reducing atmosphere, a darkened oxide layer is formed on the surface of the annealed metal plate by subjecting the metal plate at first to a relatively weak oxidizing steam atmosphere and then to a relatively strong oxidizing steam atmosphere.
摘要翻译： 首先对含有铁和镍作为主要成分的薄金属板进行蚀刻形成多个掩模孔的显象管荫罩的制造方法，然后进行金属板的退火，在还原气氛中冷却后 通过使金属板首先经受相对较弱的氧化蒸汽气氛，然后进行较强的氧化蒸气气氛，在退火金属板的表面上形成变暗的氧化物层。
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