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公开(公告)号：EP0583755B1
公开(公告)日：1997-11-19
申请号：EP93113012.4
申请日：1993-08-13
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Graham, Thomas S. , Szczypiorski, Wojtek , Allyn, Jerome B. , Boozan, Dean A. , Desorcie, George , Bergeron, Norman , Hazelett, R. William , Pennucci, John , Hazelett, S. Richard
CPC classification number: B22D11/0668
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2.发明公开Method and apparatus for continuous casting of metal 失效Verfahren und Vorrichtung zum Strangiessen von Metallen。
公开(公告)号：EP0583755A1
公开(公告)日：1994-02-23
申请号：EP93113012.4
申请日：1993-08-13
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Graham, Thomas S. , Szczypiorski, Wojtek , Allyn, Jerome B. , Boozan, Dean A. , Desorcie, George , Bergeron, Norman , Hazelett, R. William , Pennucci, John , Hazelett, S. Richard
CPC classification number: B22D11/0668
Abstract: Electrostatic application of a dusting of dry, electrostatically adherable, thermally insulative powder particles (38) over a workface (6a) of a moving mold in a continuous metal-casting machine in which the mold surface or surfaces which provide the workface or workfaces revolve in a generally oval course. A dry dusting of protective powder particles (38) of refractory material is applied to the workface by being dispensed entrained in a plurality of air streams uniformly spaced across a width of the workface (6a). The air streams are deflected toward the workface by a deflector surface (37), and after being deflected the powder particles are electrostatically charged by suitable electrostatic apparatus (33) prior to contact with the workface (6a). The moving mold having the workface to be dusted is electrically grounded (43) for attracting the electrostatically charged powder particles (39) for adhering them to the workface (6a). The resultant coating formed by the dusting so deposited is remarkably uniform over a substantial area of the workface, a phenomenon explainable by mutual electrostatic repulsion of the dry powder particles being deposited. Continuously re-applied dusting over the workface during a continuous cast provides an immediately useful repair or replacement of dusting powder lost from the coating on the workface of a revolving mold surface during casting. The dusting may be removed at will from the workface by means of an air knife, and then immediately the workface is coated again by electrostatic application of a dry dusting of the protective powder particles.
Abstract translation: 在连续的金属铸造机器中静电施加干燥，静电粘合的绝热粉末颗粒（38）在移动模具的工作面（6a）上，其中提供工作面或工作面的模具表面或表面旋转 一般椭圆形的课程。 将耐火材料的保护性粉末颗粒（38）的干粉末通过分配夹带在跨过工作面（6a）的宽度均匀间隔开的多个气流中而施加到工作面上。 气流通过偏转器表面（37）向着工作面偏转，并且在被偏转之后，粉碎颗粒在与工作面（6a）接触之前被合适的静电装置（33）静电充电。 具有要被除尘的工作面的移动模具被电接地（43），用于吸引带静电的粉末颗粒（39）以将它们粘附到工作面（6a）。 通过如此沉积的除尘形成的所得涂层在工作面的大部分区域上显着均匀，这是通过沉积的干燥粉末颗粒的相互静电排斥而解释的现象。 在连续铸造期间连续重新施加在工作面上的除尘提供了在铸造期间在旋转模具表面的工作面上的涂层损失的粉尘粉末的立即有用的修复或更换。 可以通过气刀从工作面随意除去除尘，然后立即通过静电施加保护性粉末颗粒的干粉尘再次涂覆工作面。
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Patent Agency Ranking3.发明授权Matrix coating flexible casting belts, method & apparatus for making matrix coatings 失效矩阵涂层柔性铸造带，制造矩阵涂料的方法和装置
公开(公告)号：EP0144769B1
公开(公告)日：1991-01-30
申请号：EP84113365.5
申请日：1984-11-06
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Bergeron, Norman J. , Szczypiorski, Wojtek S. , Villa, James G. , Hazelett, S. Richard , Hazelett, R. William , Boozan, Dean A. , Brennan, Thomas E.
CPC classification number: B05B13/0473 , B22D11/0671
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公开(公告)号：EP0304607A3
公开(公告)日：1989-11-02
申请号：EP88111414.4
申请日：1984-11-06
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Bergeron, Norman J. , Szczypiorski, Wojtek S. , Villa, James G. , Hazelett, S. Richard , Hazelett, R. William , Boozan, Dean A. , Brennan, Thomas E.
CPC classification number: B05B13/0473 , B22D11/0671
Abstract: An apparatus for making fusion-bonded matrix coatings on endless, flexible metallic casting belts for continuous casting machines is described. The fusion-bonded matrix coating comprises a nonmetallic refractory material interspersed substantially uniformly throughout a matrix of heat-resistant metal or metal alloy, for example nickel or nickel alloy. The coating is applied to a revolving belt (10,20) being supported and driven by pulleys (34,36) in a machine by thermally spraying a powdered mixture directly onto the roughened casting surface of the belt. The machine holds the revolving belt under tension and applies cooling to the rear surface of the revolving belt (10,12) opposite to the region where the thermal spray gun (66) is applying the coating to the belt (10,20), and causes the thermal spray gun (66) to traverse uniformly traversely across the belt. The result is to insulate and protect the underlying belt from intimate molten metal contact. The life of the coated belts is dramatically increased, and the surface quality and properties of the cast product are significantly improved.
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公开(公告)号：EP0304607B1
公开(公告)日：1993-08-11
申请号：EP88111414.4
申请日：1984-11-06
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Bergeron, Norman J. , Szczypiorski, Wojtek S. , Villa, James G. , Hazelett, S. Richard , Hazelett, R. William , Boozan, Dean A. , Brennan, Thomas E.
CPC classification number: B05B13/0473 , B22D11/0671
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6.发明公开
公开(公告)号：EP0304607A2
公开(公告)日：1989-03-01
申请号：EP88111414.4
申请日：1984-11-06
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Bergeron, Norman J. , Szczypiorski, Wojtek S. , Villa, James G. , Hazelett, S. Richard , Hazelett, R. William , Boozan, Dean A. , Brennan, Thomas E.
CPC classification number: B05B13/0473 , B22D11/0671
Abstract: An apparatus for making fusion-bonded matrix coatings on endless, flexible metallic casting belts for continuous casting machines is described. The fusion-bonded matrix coating comprises a nonmetallic refractory material interspersed substantially uniformly throughout a matrix of heat-resistant metal or metal alloy, for example nickel or nickel alloy. The coating is applied to a revolving belt (10,20) being supported and driven by pulleys (34,36) in a machine by thermally spraying a powdered mixture directly onto the roughened casting surface of the belt. The machine holds the revolving belt under tension and applies cooling to the rear surface of the revolving belt (10,12) opposite to the region where the thermal spray gun (66) is applying the coating to the belt (10,20), and causes the thermal spray gun (66) to traverse uniformly traversely across the belt. The result is to insulate and protect the underlying belt from intimate molten metal contact. The life of the coated belts is dramatically increased, and the surface quality and properties of the cast product are significantly improved.
Abstract translation: 描述了一种用于在连续铸造机器的环形柔性金属铸造带上制造熔合基质涂层的装置。 熔融基质涂层包括基本均匀地散布在耐热金属或金属合金（例如镍或镍合金）的基体中的非金属耐火材料。 通过将粉末混合物直接喷涂到带的粗糙的铸造表面上，将涂层施加到旋转带（10,20），该旋转带（10,20）由机器中的滑轮（34,36）支撑和驱动。 机器将张紧皮带保持在张力下，并向与旋转皮带（10,12）的背面相对的冷却装置与热喷枪（66）将涂层施加到皮带（10,20）的区域相对，以及 导致热喷枪（66）横穿穿过传送带。 结果是绝缘并保护底层带免受熔融金属接触。 涂层带的使用寿命大大提高，铸件的表面质量和性能得到显着提高。
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7.发明公开Matrix coating flexible casting belts, method & apparatus for making matrix coatings 失效Matrixschicht auf biegsamenGiessbändern，Verfahren und Vorrichtung zur Bildung der Matrixschichten。
公开(公告)号：EP0144769A1
公开(公告)日：1985-06-19
申请号：EP84113365.5
申请日：1984-11-06
Applicant: HAZELETT STRIP-CASTING CORPORATION
Inventor： Bergeron, Norman J. , Szczypiorski, Wojtek S. , Villa, James G. , Hazelett, S. Richard , Hazelett, R. William , Boozan, Dean A. , Brennan, Thomas E.
CPC classification number: B05B13/0473 , B22D11/0671
Abstract: A fusion-bonded matrix coating on endless, flexible metallic casting belts for continuous casting machines is described. The fusion-bonded matrix coating comprises a nonmetallic refractory material interspersed substantially uniformly throughout a matrix of heat-resistant metal or metal alloy, for example nickel or nickel alloy. The coating is applied to a revolving belt (10,20) being supported and driven by pulleys (34,36) in a machine by thermally spraying a powdered mixture directly onto the roughened casting surface of the belt. The machine holds the revolving belt under tension and applies cooling to the rear surface of the revolving belt (10,20) opposite to the region where the thermal spray gun (66) is applying the coating to the belt (10,20), and causes the thermal spray gun (66) to traverse uniformly transversely across the belt. The result is to insulate and protect the underlying belt from intimate molten metal contact. The life of the coated belts is dramatically increased, and the surface quality and properties of the cast product are significantly improved.
Abstract translation: 描述了用于连续铸造机的环形柔性金属铸造带上的熔合基质涂层。 熔融基质涂层包括基本上均匀地散布在耐热金属或金属合金（例如镍或镍合金）的基体中的非金属耐火材料。该涂层被施加到被支撑和驱动的旋转带（10,20） 通过将粉末混合物直接喷射到带的粗糙的铸造表面上，通过皮带轮（34,36）将机器保持在张力下，并向旋转带（10,20）的后表面施加冷却， 与热喷枪（66）将涂层施加到带（10,20）的区域相对，并且使热喷枪（66）横穿穿过带横向穿过。 结果是绝缘并保护底层带免受熔融金属接触。 涂层带的使用寿命大大提高，铸件的表面质量和性能得到显着提高。
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