会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Process for producing ceramic-metal multilayer components and apparatus
for carrying out the process
    • 生产陶瓷金属多层组件的方法和实施该工艺的设备
    • US5082606A
    • 1992-01-21
    • US483182
    • 1990-02-22
    • Frederic RotmanYannick RanconPhilippe QueilleMichel Olivier
    • Frederic RotmanYannick RanconPhilippe QueilleMichel Olivier
    • C04B41/45C04B41/51C04B41/81C04B41/88H01G4/12H01L21/48H01L23/12H05K1/09H05K3/46
    • C04B41/009C04B41/4519C04B41/51C04B41/81C04B41/88H01L21/4846C04B2111/00844H05K1/092H05K3/4611H05K3/4629
    • The invention concerns the production of ceramic-metal multilayer components comrising effecting, after making up in the crude state, in particular by metallization and stacking of pre-cut raw ceramic bands, a simultaneous firing operation, termed cofiring, on the components under an atmosphere based on hydrogen or nitrogen or a mixture of hydrogen and nitrogen, having a regulated water vapor content at a temperature of first of all between 800.degree. C. and 1800.degree. C., and more precisely either at a moderately high temperature plateau between 800.degree. C. and 1300.degree. C. for certain ceramic materials such as codierite and metallic materials such as copper and nickel, or at a temperature plateau between about 1400.degree. C. and 1800.degree. C. for refractory materials such as tungsten, molybdenum, alumina, according to which the atmosphere having a water vapor content is obtained by addition to a vector gas at (13) and (14) of a quantity of additional oxygen (15), and a quantity of additional hydrogen at (14) sufficient to obtain by hydrogen-oxidation reaction the predetermined water vapor content, and determining these quantities of addition of oxygen and the contingent addition of hydrogen so that said water vapor content is, in the course of the cofiring, that which is the most appropriate for the different stages of said cofiring.
    • 本发明涉及在原油状态特别是通过金属化和预切割的原始陶瓷带的堆叠之后产生的陶瓷 - 金属多层组分的生产,在气氛下的组分上同时进行称为共烧的操作 基于氢或氮或氢和氮的混合物,在800℃至1800℃之间的温度下具有调节的水蒸汽含量,更精确地在800℃至800℃的中等高温平台 对于某些陶瓷材料如铜,镍和金属材料如铜和镍,或在约1400℃至1800℃之间的温度下,对于诸如钨,钼,氧化铝等耐火材料, 根据该气氛,通过在(13)和(14)中向量气体中加入一定量的附加氧(15)获得具有水蒸气含量的气氛,并且一定量的附加水 (14)足以通过氢氧化反应获得预定的水蒸汽含量,并确定这些氧的加入量和偶然添加氢,使得在共烧的过程中所述水蒸汽含量是 是最适合于所述共烧的不同阶段。
    • 4. 发明授权
    • Process for producing a glass-metal connection
    • 用于生产玻璃金属连接的方法
    • US5004489A
    • 1991-04-02
    • US483177
    • 1990-02-22
    • Frederic RotmanYannick RanconPhilippe QueilleMichel Olivier
    • Frederic RotmanYannick RanconPhilippe QueilleMichel Olivier
    • C01B5/00C03C27/02C03C27/04
    • C01B5/00C03C27/02C03C27/046
    • The invention concerns glass-metal sealing comprising effecting on a metallic piece, in particular an alloy based on iron and nickel or iron, nickel and cobalt, first of all a decarburization under an atmosphere, at a temperature of between 950.degree. C. and 1,150.degree. C., formed by hydrogen (10 to 99%), water vapor (1 to 8%), with a ratio hydrogen/water vapor higher than five, the possible remainder being nitrogen, then an oxidation under an atmosphere formed by an inert vector gas such as nitrogen, either at a temperature of 600.degree. C. to 800.degree. C. and with a water vapor content of 8% to 2%; or at a temperature of 900.degree. C. to 1,100.degree. C. and with a water vapor content of 4% to 0.5%; then establishing the connection. The gas mixture for a treatment atmosphere is obtained by mixing nitrogen and hydrogen conducted through pipes (13, 14), to which oxygen is added through a pipe (15) upstream of a catalytic chamber (11) permitting the elimination of the oxygen and the production of a content of water vapor.
    • 本发明涉及玻璃 - 金属密封,其包括在金属片上,特别是基于铁和镍或铁,镍和钴的合金,首先在气氛下脱碳,温度为950℃至1150℃ 由氢气(10至99%),水蒸气(1至8%)形成的氢气/水蒸汽高于5的氢气,可能的余量为氮气,然后在惰性气氛下氧化 载体气体如氮气,温度在600℃至800℃,水汽含量为8%至2%; 或在900〜1100℃的温度下,水汽含量为4〜0.5%。 然后建立连接。 用于处理气氛的气体混合物通过混合通过管(13,14)导入的氮气和氢气而获得,氧气通过允许消除氧气的催化室(11)上游的管(15)加入到其中, 生产水汽含量。
    • 5. 发明授权
    • Process for thermal treatment of metals
    • 金属热处理工艺
    • US5057164A
    • 1991-10-15
    • US543434
    • 1990-06-26
    • Tom NilssonYannick RanconEric Duchateau
    • Tom NilssonYannick RanconEric Duchateau
    • C21D1/76C21D9/56
    • C21D9/561C21D1/76
    • Process for thermal treatment of metals by passage of metallic pieces into an elongated zone under a controlled atmosphere, having an upstream section at an elevated temperature, where the controlled atmosphere comprises nitrogen and reductive chemicals, particularly hydrogen, possibly carbon monoxide; and a downstream section at a lower temperature under a controlled atmosphere. The invention is characterized by the fact that in the upstream section at an elevated temperature, the atmosphere comprises nitrogen having a residual content of oxygen between 0.5% and 5% produced by separation of air using permeation or adsorption techniques. The reductive chemicals are present at all times in a content at least sufficient to eliminate the oxygen admitted with the nitrogen. The controlled atmosphere in the section downstream from the elongated thermal treatment zone is formed by admission of a gaseous flow taken from the upstream section at an elevated temperature and transferred directly into the downstream section at a lower temperature.
    • 在受控气氛下通过金属片进入细长区域的金属热处理方法,其具有在升高的温度下的上游部分,其中受控气氛包含氮气和还原性化学物质,特别是氢气,可能是一氧化碳; 和在受控气氛下的较低温度下游部分。 本发明的特征在于,在升高的温度的上游部分中,气氛包含通过使用渗透或吸附技术分离空气而产生的残余氧含量在0.5%至5%之间的氮气。 所有的还原性化学品总是以至少足以消除氮气所允许的氧气的含量存在。 在细长热处理区下游的部分中的受控气氛是通过承受来自上游部分的高温气流而在较低的温度下直接转移到下游部分中形成的。
    • 6. 发明授权
    • Process for heat treating metals in a continuous oven under controlled
atmosphere
    • 在受控气氛下在连续烘箱中热处理金属的方法
    • US5069728A
    • 1991-12-03
    • US543581
    • 1990-06-26
    • Yannick RanconEric Duchateau
    • Yannick RanconEric Duchateau
    • C01B21/04C21D1/76C21D3/04C22F1/02
    • C21D1/763C21D1/76C21D3/04C22F1/02
    • Heat treating metals by continuous longitudinal passage of metallic pieces in an elongated treating zone under controlled atmosphere having a high temperature upstream end where the controlled atmosphere comprises nitrogen and reducing chemical substances, such as hydrogen, possibly carbon monoxide, and a downstream cooling end under an atmosphere essentially formed by introducing nitrogen. In the high temperature upstream end, the nitrogen which constitutes the atmosphere is supplied by introducing nitrogen with a residual oxygen content not exceeding 5%, the reducing chemical substances being present at any moment in amounts at least sufficient to eliminate oxygen introduced with nitrogen. The nitrogen introduced in the downstream cooling end is substantially free of oxygen. Application of the process to the annealing of metallic pieces.
    • 通过在具有高温上游端的受控气氛中的细长处理区域中连续纵向通过金属片来处理金属,其中受控气氛包含氮气并还原化学物质,例如氢气,可能的一氧化碳,以及下游冷却端, 基本上通过引入氮气形成气氛。 在高温上游端,通过引入残留氧含量不超过5%的氮气来供给构成大气的氮气,还原化学物质以至少足以消除氮气引入的氧气的任何时刻存在。 在下游冷却端引入的氮基本上不含氧。 该工艺应用于退火金属件。