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公开(公告)号:US5628807A
公开(公告)日:1997-05-13
申请号:US510660
申请日:1995-08-03
申请人: Masaru Yoshitake , Eiji Yanagisawa , Naoki Yoshida , Masuo Sugisaki , Atsuyoshi Takenaka , Yutaka Segawa , Toshihiro Ohashi , Hiroshi Wakatsuki
发明人: Masaru Yoshitake , Eiji Yanagisawa , Naoki Yoshida , Masuo Sugisaki , Atsuyoshi Takenaka , Yutaka Segawa , Toshihiro Ohashi , Hiroshi Wakatsuki
摘要: A glass forming mold which comprises a substrate made of stainless steel and a coating comprising the following components formed as the outermost surface coating on the substrate: (1) from 40 to 94 wt % of nickel and/or cobalt as component A; (2) from 5 to 59 wt % of tungsten as component B; and (3) from 0.5 to 40 wt % of at least one transition element having a melting point of at least 2,200.degree. C. as component C.
摘要翻译: 一种玻璃成型模具,其包括由不锈钢制成的基材和包含以下成分的涂层,所述成分形成为所述基材上的最外表面涂层:(1)40至94重量%的作为组分A的镍和/或钴; (2)5至59重量%的钨作为组分B; 和(3)0.5至40重量%的至少一种熔点至少为2200℃的过渡元素作为组分C.
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公开(公告)号:US06597102B2
公开(公告)日:2003-07-22
申请号:US10119860
申请日:2002-04-11
IPC分类号: H01J3100
摘要: A glass bulb for a cathode ray tube comprising a panel portion having a substantially rectangular face portion and a funnel portion having a neck portion, wherein when the glass bulb is used for a cathode ray tube, the glass bulb at least regionally suffers from a tensile stress resulting from the atmospheric pressure on the outer surface of the glass bulb having a vacuum inside, at least part of the face portion of the panel portion where the tensile stress over the face portion has a maximum value &sgr;VP has a compressive stress layer formed by chemical tempering on the outer surface, and the &sgr;VP, the magnitude of the compressive stress on the compressive stress layer &sgr;C MPa, and the thickness of the compressive stress layer tC &mgr;m satisfy the following relationship: 120/tC≧(1−|&sgr;VP/&sgr;C|)>30/tC provided that &sgr;VP≧20 MPa.
摘要翻译: 一种用于阴极射线管的玻壳,包括具有基本矩形面部分的面板部分和具有颈部的漏斗部分,其中当玻璃灯泡用于阴极射线管时,玻璃灯泡至少在区域上受到拉伸 由于内部有真空的玻璃泡的外表面的大气压力引起的应力,面部的表面部分的拉伸应力的最大值为σVP的面板部的面部的至少一部分具有压缩应力层, 外表面的化学回火,σVP,压应力层压缩应力σcMPa的压缩应力的大小以及压应力层tC mum的厚度满足以下关系:条件是σVP> = 20MPa。
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公开(公告)号:US06868699B2
公开(公告)日:2005-03-22
申请号:US10154960
申请日:2002-05-28
CPC分类号: C23C28/322 , C03B11/06 , C03B11/086 , C03B11/10 , C03B2215/11 , C03B2215/20 , C03B2215/31 , C03B2215/32 , C03B2215/34 , C23C28/345 , C23C28/3455 , Y02P40/57
摘要: A glass forming mold comprising a mold having a molding surface, a chromium coating film formed on the molding surface and a silicon oxide film formed on the surface of the chromium coating film.
摘要翻译: 一种玻璃成形模,其包括具有模制表面的模具,在所述模制表面上形成的铬涂膜和在所述铬涂膜的表面上形成的氧化硅膜。
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公开(公告)号:US5964916A
公开(公告)日:1999-10-12
申请号:US69988
申请日:1998-04-30
申请人: Yutaka Segawa , Toshihiro Ohashi
发明人: Yutaka Segawa , Toshihiro Ohashi
摘要: A mold for forming glass, which comprises a mold body made of stainless steel and having a mold surface comprising a sidewall portion and a face portion continuous from the sidewall portion, a coating film of ductile material formed on the sidewall portion, and a coating film of high hardness material having oxidation resistance, formed on the face portion.
摘要翻译: 一种用于形成玻璃的模具,其包括由不锈钢制成的模体,并具有包括侧壁部分和从侧壁部分连续的面部分的模具表面,形成在侧壁部分上的延性材料涂膜和涂膜 具有抗氧化性的高硬度材料形成在面部上。
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