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    • 1. 发明公开
    • 차량 엔진용 복합 소결 인서트링 일체형 엔진 피스톤의 제조 방법 및 이를 이용하여 제조된 엔진 피스톤
    • 用于组装一个组合的火花塞的汽车发动机活塞的制造方法和由其制造的发动机活塞
    • KR1020140109912A
    • 2014-09-16
    • KR1020147017992
    • 2011-12-27
    • 주식회사 티엠시
    • 이진수공명호
    • B22F5/02B22F3/26B22F3/10B22D15/02B22D19/04
    • B22D19/0027B22D19/0081B22F5/02C22C33/0242B22D15/02B22D19/04B22F3/10B22F3/26
    • The present invention relates to a method for manufacturing a complex sintered insert ring for a vehicle engine integrally formed with an engine piston. Provided is a method for manufacturing a complex sintered insert ring having high level of functionality for vehicle engine integrally formed with an engine piston comprising an insert-ring formed article formation step for forming an insert-ring formed article in a ring shape after preparing a mixture of powder materials of a ferreous alloy insert ring; a sintered insert ring in a ring shape manufacture step for manufacturing a sintered insert ring of which porosity of the inner part is 40-60% by sintering the formed insert ring in a ring shape; an aluminum alloy infiltration step for forming complex material by infiltrating aluminum or aluminum alloy through the inside pore formed on the sintered insert ring; and a piston casting step for manufacturing an aluminum infiltration sintered insert ring integrally formed with engine piston after the sintered insert ring, which the inside pore is filled with aluminum or aluminum alloy in the step of aluminum alloy infiltration, is situated at a certain position of the inside mold and is casted into aluminum casting using a casting machine.
    • 本发明涉及一种用于制造与发动机活塞一体形成的车辆发动机的复合烧结插入环的方法。 提供一种制造具有与发动机活塞一体形成的车辆用发动机功能性高的复合烧结插入环的方法,所述发动机活塞包括在制备混合物之后形成环形成型件的插入环成形物形成步骤 粉末材料的铁合金插入环; 烧结插入环,其环形制造步骤用于通过将形成的插入环烧结为环形来制造内部部分的孔隙率为40-60%的烧结插入环; 铝合金浸渗步骤,用于通过在烧结插入环上形成的内孔渗透铝或铝合金来形成复合材料; 以及活塞浇铸步骤,用于制造在铝合金渗透步骤中内孔填充有铝或铝合金的烧结插入环之后与发动机活塞一体形成的铝浸入烧结插入环,位于 内铸模,并使用铸造机铸造成铝铸件。
    • 2. 发明公开
    • 디젤 엔진 피스톤용 오일 갤러리 접합 소결 인서트링 및 이의 제조 방법과 이를 이용한 오일 갤러리 접합 소결 인서트링 일체형 피스톤
    • 在柴油发动机活塞中与油画框接合的火花塞,其制造方法和包括其的活塞
    • KR1020140011882A
    • 2014-01-29
    • KR1020120079590
    • 2012-07-20
    • 주식회사 티엠시동서페더럴모굴 주식회사
    • 조영호공명호이진수김성우임규철장재식하문영유연설
    • F02F5/00F16J9/26F16J9/00
    • The present invention relates to a sintered insert ring joined with an oil gallery for a diesel engine piston and a manufacturing method thereof. According to the forementioned, the sintered insert ring joined with the oil gallery for a diesel engine piston includes: the sintered insert ring (20) of a ring shape which has air holes of 10% to 40% as a sintered body of an insert ring molded body which is molded with ferroalloy-mixed powder; a steel material oil gallery (10) of a hollow ring shape which is pressed in the sintered insert ring (20) of the ring shape by being formed to have an outer diameter capable of being pressed and fixated in the sintered insert ring (20) of the ring shape; a connection part (30) for melting and sintering the ferroalloy-mixed powder which connects the sintered insert ring (20) of the ring shape with the steel material oil gallery (10) of the hollow ring shape by permeating the inside air hole of the sintered insert ring (20) and the microgap of a boundary surface with the steel material oil gallery (10) by being sintered in a sintering furnace as the ferroalloy-mixed powder which fills the groove (30b) of the boundary surface which is formed in the boundary surface between the sintered insert ring (20) of the ring shape and the press fixing part of the steel material oil gallery (10) of the hollow ring shape.
    • 本发明涉及一种与用于柴油发动机活塞的油田连接的烧结插入环及其制造方法。 根据前述,与柴油发动机活塞用油田连接的烧结插入环包括:作为嵌入环的烧结体,具有10%〜40%的气孔的环状烧结插入环(20) 用铁合金混合粉末成型的成型体; 通过形成为具有能够被压制并固定在烧结插入环(20)中的外径的环形的烧结插入环(20)中的中空环形钢材料油画廊(10) 的环形; 用于熔融和烧结铁合金混合粉末的连接部分(30),该铁合金混合粉末将环形烧结插入环(20)与中空环形钢材料油腔(10)连接, 烧结插入环(20)和与钢材油画廊(10)的边界面的微隙隙,通过在烧结炉中烧结而形成的铁合金混合粉末,该铁合金混合粉末填充在形成于其中的边界面的槽(30b) 环形烧结插入环(20)与中空环形钢材油槽(10)的压力固定部之间的边界面。
    • 4. 发明授权
    • 디젤 엔진용 알루미늄 합침 소결 인서트링 일체형 엔진 피스톤의 제조 방법
    • 用于制造与用于柴油发动机的烧结插入环组合的发动机活塞的方法
    • KR101322300B1
    • 2013-10-28
    • KR1020110102637
    • 2011-10-07
    • 주식회사 티엠시
    • 조영호공명호이진수
    • B22D19/16B22F3/26B22F3/11B22D15/02
    • 본 발명은 디젤 엔진용 엔진 피스톤의 제조하기 위한 것으로서, 인서트링 혼합 재료 분말 준비하고, 상기 인서트링 혼합 재료 분말을 성형용 금형에 넣고, 유압 분말 프레스로 링 형상의 성형체가 되도록 성형하며, 성형된 링 형상의 성형체를 진공로 또는 환원분위기의 소결로에서 소결하여 내부 기공율이 30% ~ 40%가 되는 소결체를 제조하는 링 형상의 소결 인서트링 제작 단계와; 상기 소결 인서트링을 피스톤 모재와 동일 재료로 이루어지는 알루미늄 합금으로서 700℃~720℃의 용융 상태로 있는 알루미늄 합금 용탕에 대기압 하에서 4분 내지 10분 동안 장입하는 알루미늄 합금 용탕 함침 단계와; 상기 알루미늄 합금 용탕 함침 단계에서 내부 기공이 알루미늄 합금으로 채워진 소결 인서트링을 금형 내의 일정한 위치에 위치시키고 캐스팅 기계(casting machine)를 이용하여 알루미늄 주물로 주조하여 알루미늄 합침 소결 인서트링 일체형 엔진 피스톤을 제조하는 피스톤 주조 단계를 포함하여 이루어지는 디젤 엔진용 알루미늄 합침 소결 인서트링 일체형 엔진 피스톤의 제조 방법을 제공한다.
    • 5. 发明公开
    • 디젤 엔진용 알루미늄 합침 소결 인서트링 일체형 엔진 피스톤의 제조 방법
    • 用于柴油发动机的带有火花塞的发动机活塞的制造方法
    • KR1020130038017A
    • 2013-04-17
    • KR1020110102637
    • 2011-10-07
    • 주식회사 티엠시
    • 조영호공명호이진수
    • B22D19/16B22F3/26B22F3/11B22D15/02
    • PURPOSE: A method for manufacturing an engine piston combined with an aluminum-impregnated sintered insert ring for a diesel engine is provided to improve interfacial adhesion between an aluminum base material and an insert ring and to prevent delamination at the interface. CONSTITUTION: A method for manufacturing an engine piston combined with an aluminum-impregnated sintered insert ring for a diesel engine comprises the steps of: putting powder of mixed insert ring materials in a mold and molding the powder into a ring-shaped molded product using a hydraulic powder press and sintering the ring-shaped molded product in a vacuum furnace or a sintering furnace in a reducing atmosphere to manufacture a sintered product with an inner porosity of 30-40%(S100); impregnating a sintered insert ring in molten aluminum alloy of 700-720 degrees under the atmospheric pressure for 4-10 minutes(S200); locating the sintered insert ring having inner pores filled with aluminum alloy in a fixed position of the mold and casting an aluminum cast product using a casting machine to manufacture the engine piston combined with the aluminum-impregnated sintered insert ring(S300); and manufacturing the engine piston combined with the aluminum-impregnated sintered insert ring(S400). [Reference numerals] (S100) Sintered insert ring manufacturing step; (S110) Step of preparing iron-copper based mixed powder; (S120) Forming the iron-copper based mixed powder into a ring-shaped molded product for the insert ring; (S130) Sintering the molded product for the insert ring; (S200) Molten aluminum alloy impregnating step for inserting the sintered insert ring in molten aluminum alloy, made of the same material as a piston material, under the atmospheric pressure so that the inner pores of the sintered insert ring are filled with the aluminum alloy; (S300) Piston casting step for locating the sintered insert ring with the inner pores filled with the aluminum alloy in a fixed position of a mold and casting an aluminum cast product using a casting machine to manufacture an engine piston combined with the aluminum-impregnated sintered insert ring; (S400) Piston machining step;
    • 目的:提供一种用于制造与用于柴油发动机的铝浸渍的烧结插入环结合的发动机活塞的方法,以改善铝基材和插入环之间的界面粘合性并防止界面处的分层。 构成:用于制造发动机活塞与用于柴油发动机的铝浸渍烧结插入环组合的方法包括以下步骤:将混合的嵌入环材料的粉末放入模具中并将粉末模制成环形模制产品,使用 水硬性粉末压制机,在真空炉或烧结炉中还原气氛中烧结环状成型体,制造内孔率为30〜40%的烧结体(S100)。 在大气压下将烧结的嵌入环浸入700-720度的熔融铝合金中4-10分钟(S200); 将具有填充有铝合金的内孔的烧结插入环定位在模具的固定位置,并使用铸造机铸造铝铸造产品,以制造与铝浸渍的烧结插入环组合的发动机活塞(S300); 并且制造与铝浸渍的烧结插入环组合的发动机活塞(S400)。 (附图标记)(S100)烧结插入环制造工序; (S110)制备铁 - 铜基混合粉末的步骤; (S120)将铁 - 铜基混合粉末形成用于插入环的环状模制产品; (S130)烧结用于插入环的成型品; (S200)熔融铝合金浸渍工序,在大气压下将烧结后的插入环插入由与活塞材料相同的材料制成的熔融铝合金中,使烧结的插入环的内孔充满铝合金; (S300)活塞铸造步骤,用于将具有填充有铝合金的内部孔的烧结插入环定位在模具的固定位置并使用铸造机铸造铝铸造产品,以制造与浸渍铝的烧结体相结合的发动机活塞 插入环; (S400)活塞加工步骤;