Die for press forming of glass and manufacturing method thereof
    11.
    发明授权
    Die for press forming of glass and manufacturing method thereof 失效
    玻璃冲压成型用模具及其制造方法

    公开(公告)号:US08206518B2

    公开(公告)日:2012-06-26

    申请号:US11573501

    申请日:2006-05-11

    申请人: Jun Masuda

    发明人: Jun Masuda

    IPC分类号: C21D1/00 C22C38/18

    摘要: The present invention is directed to provide a method for manufacturing a die for press forming of glass in which cracks are not easily caused in a surface covering layer. A surface covering layer made of an amorphous Ni—P alloy is formed on the surface of a base material made of a steel having a martensitic structure or made of steel in which ε-carbide is dispersed in low carbon martensite matrix. Then, the base material and the surface covering layer are heated to change the base material into a troostitic structure or a sorbitic structure and change the surface covering layer into a eutectic structure of Ni and Ni3P. Preferably, the base material contains 0.3 wt % or more and 2.7 wt % or less of carbon and 13 wt % or less of chromium, and the heat treatment is carried out at 270° C. or more.

    摘要翻译: 本发明的目的在于提供一种在表面被覆层不容易引起裂纹的玻璃的冲压成形用模具的制造方法。 由非晶态Ni-P合金制成的表面覆盖层形成在由具有马氏体结构的钢或由碳化物分散在低碳马氏体基体中的钢制成的基材的表面上。 然后,对基材和表面被覆层进行加热,将基材变成耐火组织结构或山梨糖体结构,将表面覆盖层变更为Ni和Ni 3 P的共晶结构。 优选地,基材含有0.3重量%以上且2.7重量%以下的碳和13重量%以下的铬,并且在270℃以上进行热处理。

    METHOD FOR MANUFACTURING GLASS MOLDING DIE
    12.
    发明申请
    METHOD FOR MANUFACTURING GLASS MOLDING DIE 审中-公开
    制造玻璃模具的方法

    公开(公告)号:US20090236016A1

    公开(公告)日:2009-09-24

    申请号:US12473360

    申请日:2009-05-28

    IPC分类号: C21D6/04 C21D1/00

    摘要: A method for manufacturing a glass molding die includes forming a substrate by hardening a steel material containing 0.3 wt % or more and 2.7 wt % or less of carbon and 13 wt % or less of chromium, and further containing at least one additive selected from 0.5 wt % or more and 3 wt % or less of molybdenum, 0.1 wt % or more and 5 wt % or less of vanadium, and 1 wt % or more and 7 wt % or less of tungsten, and then tempering the steel material at a temperature of 400° C. or higher and 650° C. or lower, forming a surface coating layer composed of an amorphous Ni—P alloy on the surface of the substrate, and heating the surface coating layer thereby rendering the surface coating layer an eutectic structure composed of Ni and Ni3P.

    摘要翻译: 制造玻璃成形模具的方法包括通过使含有0.3重量%以上且2.7重量%以下的碳和13重量%以下的铬的钢材硬化而形成基板,还含有选自0.5重量%以上的添加剂 的重量%以上且3重量%以下的钼,0.1重量%以上且5重量%以下的钒,1重量%以上且7重量%以下的钨,然后回火钢 温度为400℃以上且650℃以下,在基板表面形成由非晶质Ni-P合金构成的表面被覆层,加热表面被覆层,使表面被覆层成为共晶体 Ni和Ni3P组成的结构。

    MELT SUPPLY PIPE FOR ALUMINUM DIE CASTING AND METHOD FOR PRODUCING THE SAME
    14.
    发明申请
    MELT SUPPLY PIPE FOR ALUMINUM DIE CASTING AND METHOD FOR PRODUCING THE SAME 有权
    铝合金铸造用熔喷管及其制造方法

    公开(公告)号:US20070144627A1

    公开(公告)日:2007-06-28

    申请号:US11565771

    申请日:2006-12-01

    IPC分类号: C21D8/10

    摘要: There is provided a melt supply pipe for aluminum die casting which is strong to mechanical impact and is excellent in the melting loss resistance to a molten aluminum alloy and which has a significantly extended life. The melt supply pipe for connecting a melting furnace and a plunger sleeve of a die casting machine, includes an inner ceramic pipe and an outer steel pipe fitted to the inner pipe, wherein a Ni alloy layer is formed over the inner circumferential surface of the outer steel pipe, and TiC particles are bonded to the surface of the Ni alloy layer.

    摘要翻译: 本发明提供一种铝压铸用熔融物供给管,其对机械冲击强烈且耐熔融损失熔融铝合金的耐熔损性优异,寿命显着延长。 用于连接压铸机的熔炉和柱塞套的熔融物供给管包括内管陶瓷管和装配在内管上的外钢管,其中在外侧的内周面上形成有Ni合金层 钢管和TiC颗粒结合到Ni合金层的表面。

    Method for producing .alpha.-olefin polymers
    15.
    发明授权
    Method for producing .alpha.-olefin polymers 失效
    α-烯烃聚合物的制备方法

    公开(公告)号:US4403081A

    公开(公告)日:1983-09-06

    申请号:US13522

    申请日:1979-02-21

    CPC分类号: C08F10/00

    摘要: A method for producing .alpha.-olefin polymers is provided. This method provides products having superior properties such as higher bulk density and uniform particle form which is close to sphere, with such an extremely higher catalyst efficiency that ash-removal step can be omitted without fear of coloring. The characteristic point of this method is in the improvement of conventional catalyst obtained by reacting a trivalent metal halide with a divalent metal hydroxide, oxide or carbonate or a double salt containing foregoing compounds or a hydrate of a compound containing a divalent metal to form a solid product (I), reacting an electron donor with said product (I), reacting the resulting product with a compound of transition metal of the 4th a or the 5th a group to form a final solid product and combining an organoaluminum compound with said final product,the improvement consisting in that said final product is obtained by reacting said solid product (I), said electron donor and said compound of transition metal, in the coexistence of said electron donor and said compound of transition metal.

    摘要翻译: 提供了一种生产α-烯烃聚合物的方法。 该方法提供具有较高体积密度和接近球体的均匀颗粒形式的优异性能的产品,具有非常高的催化剂效率,可以省略除灰步骤而不用担心着色。 该方法的特征在于改进通过使三价金属卤化物与二价金属氢氧化物,氧化物或碳酸盐或含有前述化合物的复盐或含有二价金属的化合物的水合物反应形成固体而获得的常规催化剂 产物(I),使电子给体与所述产物(I)反应,使所得产物与第4或第5族的过渡金属的化合物反应以形成最终固体产物,并将有机铝化合物与所述最终产物 所述最终产物的改进是通过所述固体产物(I),所述电子给体和所述过渡金属化合物在所述电子给体和所述过渡金属化合物的共存下反应而获得的。

    Method for producing olefin polymers
    16.
    发明授权
    Method for producing olefin polymers 失效
    烯烃聚合物的制备方法

    公开(公告)号:US4324875A

    公开(公告)日:1982-04-13

    申请号:US151795

    申请日:1980-05-21

    CPC分类号: C08F10/00 C08F2410/04

    摘要: A method for producing .alpha.-olefin polymers or copolymers by the use of an improved catalyst consisting of a combination of an organoaluminum compound with a specified solid product (III) which is produced by reacting a trivalent metal halide with a divalent metal hydroxide, oxide, carbonate, or a composite compound containing the foregoing compound(s) or a hydrate of a compound containing a divalent metal; reacting the resultant solid product (I) with a transition metal compound in the presence of an electron donor to produce a solid product (II); and further reacting said solid product (II) with a halogen-containing transition metal compound and a halogen-free transition metal compound.

    摘要翻译: 通过使用由有机铝化合物与特定固体产物(III)的组合组成的改进的催化剂制备α-烯烃聚合物或共聚物的方法,其通过使三价金属卤化物与二价金属氢氧化物,氧化物, 碳酸酯或含有上述化合物的复合化合物或含有二价金属的化合物的水合物; 在电子给体存在下,使所得固体产物(I)与过渡金属化合物反应,生成固体产物(II); 并使所述固体产物(II)与含卤素的过渡金属化合物和无卤素的过渡金属化合物进一步反应。

    Method for producing olefin polymers
    17.
    发明授权
    Method for producing olefin polymers 失效
    烯烃聚合物的制备方法

    公开(公告)号:US4260723A

    公开(公告)日:1981-04-07

    申请号:US51797

    申请日:1979-06-25

    摘要: A method for producing .alpha.-olefin polymers or copolymers by the use of an improved catalyst having a specific solid product combined with an organoaluminum compound is provided.The specific solid product (III) is prepared byreacting a trivalent metal halide with a specified divalent metal compound to obtain a solid product (I);reacting this product (I) with a transition metal compound of 4a group or 5a group of the Periodic Table in the presence of a polysiloxane to obtain a solid product (II); andfurther reacting this product (II) with at least two transition metal compounds of 4a group or 5a group, consisting of at least one member selected from the group (A) consisting of halogen-containing transition metal compounds of 4a group or 5a group, and at least one member selected from the group (B) consisting of halogen-free transition metal compounds of 4a group or 5a group to obtain the solid product (III).By employing this improved solid product (III) as a catalyst component, it is possible to produce .alpha.-olefin polymers or copolymers having a broader molecular weight distribution with a high polymer yield.

    摘要翻译: 提供了通过使用具有特定固体产物与有机铝化合物结合的改进的催化剂来生产α-烯烃聚合物或共聚物的方法。 特定固体产物(III)通过使三价金属卤化物与特定的二价金属化合物反应制得,得到固体产物(I); 使该产物(I)与聚硅氧烷存在下的4a基或周期表的5a基的过渡金属化合物反应,得到固体产物(II); 并进一步使该产物(II)与至少两种4a基或5a基的过渡金属化合物反应,该过渡金属化合物由选自由4a基或5a基的含卤素的过渡金属化合物组成的组(A)中的至少一种, 和选自由4a基或5a基的无卤素过渡金属化合物组成的组(B)中的至少一种,得到固体产物(III)。 通过使用该改进的固体产物(III)作为催化剂组分,可以生产具有较高分子量分布的α-烯烃聚合物或聚合物,其聚合物收率高。

    MELT SUPPLY PIPE FOR ALUMINUM DIE CASTING
    18.
    发明申请
    MELT SUPPLY PIPE FOR ALUMINUM DIE CASTING 有权
    用于铝铸件的熔融供应管

    公开(公告)号:US20100084439A1

    公开(公告)日:2010-04-08

    申请号:US12293556

    申请日:2007-03-23

    申请人: JUN Masuda

    发明人: JUN Masuda

    IPC分类号: B22D17/30 B22D41/00

    摘要: There is provided a melt supply pipe comprising a melt supply pipe body composed of an inner ceramic pipe and an outer steel pipe, the outer steel pipe having a Ni alloy layer formed over the inner circumferential surface, and TiC particles attached to the surface of the Ni alloy layer, wherein grooves are formed at both ends of the melt supply pipe body, each groove forming an annular space overlapping the boundary between the outer circumferential surface of the inner ceramic pipe and the inner circumferential surface of the outer steel pipe, and a fibrous sheet of an inorganic material is inserted into each of the annular grooves such that the sheet extends over the entire circumference of the groove. The melt supply pipe is strong to mechanical impact owing to the use of the steel pipe in combination with the ceramic pipe and can prevent intrusion of an aluminum melt despite the difference in thermal expansion between the steel pipe and the ceramic pipe.

    摘要翻译: 提供了一种熔体供给管,其包括由内部陶瓷管和外部钢管组成的熔融物供给管体,外部钢管具有形成在内周面上的Ni合金层,并且附着在该表面上的TiC颗粒 Ni合金层,其中在熔体供给管体的两端形成有槽,每个槽形成与内部陶瓷管的外周面与外侧钢管的内周面的边界重叠的环状空间, 无机材料的纤维片被插入每个环形槽中,使得片材在槽的整个圆周上延伸。 由于钢管与陶瓷管结合使用,熔体供给管对机械冲击强烈,尽管钢管和陶瓷管之间的热膨胀差异,也可以防止铝熔体侵入。

    DIE FOR PRESS FORMING OF GLASS AND MANUFACTURING METHOD THEREOF
    19.
    发明申请
    DIE FOR PRESS FORMING OF GLASS AND MANUFACTURING METHOD THEREOF 失效
    用于压制成形玻璃及其制造方法

    公开(公告)号:US20090178737A1

    公开(公告)日:2009-07-16

    申请号:US11573501

    申请日:2006-05-11

    申请人: Jun Masuda

    发明人: Jun Masuda

    IPC分类号: C21D1/00 C22C38/18

    摘要: The present invention is directed to provide a method for manufacturing a die for press forming of glass in which cracks are not easily caused in a surface covering layer. A surface covering layer made of an amorphous Ni—P alloy is formed on the surface of a base material made of a steel having a martensitic structure or made of steel in which ε-carbide is dispersed in low carbon martensite matrix. Then, the base material and the surface covering layer are heated to change the base material into a troostitic structure or a sorbitic structure and change the surface covering layer into a eutectic structure of Ni and Ni3P. Preferably, the base material contains 0.3 wt % or more and 2.7 wt % or less of carbon and 13 wt % or less of chromium, and the heat treatment is carried out at 270° C. or more.

    摘要翻译: 本发明的目的在于提供一种在表面被覆层不容易引起裂纹的玻璃的冲压成形用模具的制造方法。 由非晶态Ni-P合金制成的表面覆盖层形成在由具有马氏体结构的钢或由碳化物分散在低碳马氏体基体中的钢制成的基材的表面上。 然后,对基材和表面被覆层进行加热,将基材变成耐火组织结构或山梨糖体结构,将表面覆盖层变更为Ni和Ni 3 P的共晶结构。 优选地,基材含有0.3重量%以上且2.7重量%以下的碳和13重量%以下的铬,并且在270℃以上进行热处理。