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11. 发明申请

US20080182122A1 METHOD OF UNIDIRECTIONAL SOLIDIFICATION OF CASTINGS AND ASSOCIATED APPARATUS 有权
标题翻译：铸造和相关设备的单向固化方法
公开(公告)号：US20080182122A1
公开(公告)日：2008-07-31
申请号：US12059620
申请日：2008-03-31
申请人： Men G. Chu , Ho Yu , Alvaro Giron , Kenneth Joseph Kallaher , Jeffrey J. Shaw
发明人： Men G. Chu , Ho Yu , Alvaro Giron , Kenneth Joseph Kallaher , Jeffrey J. Shaw
IPC分类号： B32B15/01 , B22D27/04 , B22D7/06 , B22D23/00
CPC分类号： B22D7/02 , B22D7/06 , B22D7/064 , Y10S428/939 , Y10T428/12493 , Y10T428/12764
摘要： Molten metal is injected uniformly into a horizontal mold from a feed chamber in a horizontal or vertical direction at a controlled rate, directly on top of the metal already within the mold. A cooling medium is applied to the bottom surface of the mold, with the type and flow rate of the cooling medium being varied to produce a controlled cooling rate throughout the casting process. The rate of introduction of molten metal and the flow rate of the cooling medium are both controlled to produce a relatively uniform solidification rate within the mold, thereby producing a uniform microstructure throughout the casting, and low stresses throughout the casting. A multiple layer ingot product is also provided comprising a base alloy layer and at least a first additional alloy layer, the two layers having different alloy compositions, where the first additional alloy layer is bonded directly to the base alloy layer by applying the first additional alloy in the molten state to the surface of the base alloy while the surface temperature of the base alloy is lower than the liquidus temperature and greater than eutectic temperature of the base alloy −50 degrees Celsuis.
摘要翻译：熔融金属以受控的速率从水平或垂直方向的进料室均匀地注入到水平模具中，直接在已经在模具内的金属的顶部上。将冷却介质施加到模具的底表面，随着冷却介质的类型和流速的变化，以在整个铸造过程中产生受控的冷却速率。控制熔融金属的引入速率和冷却介质的流量都被控制以在模具内产生相对均匀的凝固速率，从而在铸件中产生均匀的微观结构，并且在整个铸件中产生低应力。还提供了多层锭产品，其包括基底合金层和至少第一附加合金层，所述两层具有不同的合金组成，其中第一附加合金层通过施加第一附加合金直接结合到基底合金层在基体合金的表面温度低于液相线温度并且大于基体合金的共晶温度-50℃时，熔融状态下的熔融态。

12. 发明申请

US20070012417A1 Method of unidirectional solidification of castings and associated apparatus 有权
标题翻译：铸件和相关设备的单向凝固方法
公开(公告)号：US20070012417A1
公开(公告)日：2007-01-18
申请号：US11484276
申请日：2006-07-11
申请人： Men Chu , Ho Yu , Alvaro Giron , Kenneth Kallaher , Jeffrey Shaw
发明人： Men Chu , Ho Yu , Alvaro Giron , Kenneth Kallaher , Jeffrey Shaw
IPC分类号： B22D27/04 , B22D35/00 , B22D37/00 , B22D39/00
CPC分类号： B22D7/02 , B22D7/06 , B22D7/064 , Y10S428/939 , Y10T428/12493 , Y10T428/12764
摘要： Molten metal is injected uniformly into a horizontal mold from a feed chamber in a horizontal or vertical direction at a controlled rate, directly on top of the metal already within the mold. A cooling medium is applied to the bottom surface of the mold, with the type and flow rate of the cooling medium being varied to produce a controlled cooling rate throughout the casting process. The rate of introduction of molten metal and the flow rate of the cooling medium are both controlled to produce a relatively uniform solidification rate within the mold, thereby producing a uniform microstructure throughout the casting, and low stresses throughout the casting. A multiple layer ingot product is also provided comprising a base alloy layer and at least a first additional alloy layer, the two layers having different alloy compositions, where the first additional alloy layer is bonded directly to the base alloy layer by applying the first additional alloy in the molten state to the surface of the base alloy while the surface temperature of the base alloy is lower than the liquidus temperature and greater than eutectic temperature of the base alloy −50 degrees Celsuis.
摘要翻译：熔融金属以受控的速率从水平或垂直方向的进料室均匀地注入到水平模具中，直接在已经在模具内的金属的顶部上。将冷却介质施加到模具的底表面，随着冷却介质的类型和流速的变化，以在整个铸造过程中产生受控的冷却速率。控制熔融金属的引入速率和冷却介质的流量都被控制以在模具内产生相对均匀的凝固速率，从而在铸件中产生均匀的微观结构，并且在整个铸件中产生低应力。还提供了多层锭产品，其包括基底合金层和至少第一附加合金层，所述两层具有不同的合金组成，其中第一附加合金层通过施加第一附加合金直接结合到基底合金层在基体合金的表面温度低于液相线温度并且大于基体合金的共晶温度-50℃时，熔融状态下的熔融态。

13. 发明授权

US06553597B2 Ingot cleaning apparatus 失效
公开(公告)号：US06553597B2
公开(公告)日：2003-04-29
申请号：US09793434
申请日：2001-02-27
申请人： Edward E. Anderson
发明人： Edward E. Anderson
IPC分类号： B08B102
CPC分类号： B22D7/06 , B08B1/02
摘要： A cleaner (10) for cleaning dross off of the surface of ingot-filled-molds (F) moving along a conveyor (C) is disclosed. The cleaner (10) includes a boom (14) pivotally mounted to a base (12), an arm (16) housed at least partially within the boom (14) and pivotally mounted thereto, a cutting blade (18) slidably mounted on the arm (16) and a rotatable brush (20) pivotally mounted to a brush arm (132). The cutting blade (18) is driven by a piston and cylinder assembly (112) pivotally coupled between the blade (18) and the arm (16). The arm (16) is pivoted by a piston and cylinder unit (120) coupled between the arm (16) and the boom (14). The brush (20) is pivoted by a piston and cylinder combination (168) coupled between the brush (20) and the brush arm (132).

14. 发明授权

US06167944A Ingot mould system 失效
标题翻译：锭模系统
公开(公告)号：US06167944A
公开(公告)日：2001-01-02
申请号：US09077506
申请日：1998-09-08
申请人： Nigel Jeffrie Ricketts , Phillip Wilmott Baker
发明人： Nigel Jeffrie Ricketts , Phillip Wilmott Baker
IPC分类号： B22D1106
CPC分类号： B22D7/06 , B22D5/04 , B22D21/007 , B22D27/003
摘要： An apparatus (10) for casting metal ingots comprises a series of ingot moulds (12) mounted along an endless conveyor (11) which is arranged to be driven around spaced-apart rotatable members (15) and (17). A molten metal supplying device (20) has a discharge member for supplying molten metal to empty moulds (12) moving along an upper run (14) of the conveyor (11) from a supply end (16) to a discharge end (18) of the upper run (14) of the conveyor (11). A casting hood (13) overlies at least a portion of the moulds (12) on the upper run (14) of the conveyor (11). Adjacent moulds (12) of the portion of moulds are closely contiguous during passage beneath the casting hood (13) whereby passage of protective gas between said adjacent moulds is minimized. The casting hood (13) and the portion of moulds (120) form a substantially gas-tight enclosure above the portion of moulds (12) into which gas can be introduced. The enclosure houses the discharge member of the molten metal supplying device (20).
摘要翻译：用于铸造金属锭的装置（10）包括沿着环形输送机（11）安装的一系列铸模（12），所述铸锭模具被布置成围绕间隔开的可旋转构件（15）和（17）驱动。熔融金属供给装置（20）具有用于将熔融金属供给到从供给端（16）向排出端（18）沿着输送机（11）的上流道（14）移动的空模（12）的排出构件，（14）的输送机（14）。浇铸罩（13）覆盖在传送器（11）的上游（14）上的模具（12）的至少一部分上。模具部分的相邻模具（12）在浇铸罩（13）下方通过期间紧密邻接，由此保护气体在相邻模具之间的通过最小化。浇注罩（13）和模具部分（120）在模具（12）的一部分上方形成基本上不透气的外壳，气体可以被引入其中。外壳容纳熔融金属供给装置（20）的排出构件。

15. 发明授权

US4487247A Chill casting methods 失效
标题翻译：冷铸造方法
公开(公告)号：US4487247A
公开(公告)日：1984-12-11
申请号：US403354
申请日：1982-07-30
申请人： Heinrich Faste , Ali Bindernagel
发明人： Heinrich Faste , Ali Bindernagel
IPC分类号： B22D27/04 , B22D7/06
CPC分类号： B22D7/064 , B22D7/06
摘要： A thin walled chill mould is provided with several cooling chambers by which the intensity of cooling can be varied during casting. During pouring, cooling of the lowermost chamber is commenced first and with low intensity. As filling continues, cooling by the other cooling chambers is commenced successively and at increasing intensities. After filling is complete, cooling is continued at these different intensities until the mould has been closed and tilted to the horizontal. Thereafter cooling is continued at maximum intensity in all chambers while the mould is rotated about its longitudinal axis. The method and the chill mould are provided particularly for the manufacture of long, slender ingots, billets or the like, particularly for the manufacture of seamless tubes. Corresponding control of the cooling operation avoids fissures and facilitates ejection of the ingot from the chill mould. Moreover, the control of the cooling operation permits the formation of a uniform concentric cavity when manufacturing hollow ingots.
摘要翻译：薄壁冷却模具具有几个冷却室，通过该冷却室，冷却的强度可以在铸造期间变化。在浇注期间，首先冷却最低的室，并且以低强度开始。随着填充的继续，其他冷却室的冷却开始依次增加强度。填充完成后，以这些不同的强度继续冷却，直到模具已经关闭并且倾斜到水平面。此后，在模具围绕其纵向轴线旋转的同时，在所有室中以最大强度继续冷却。该方法和冷却模具特别用于制造长，细长的锭，坯料等，特别是用于制造无缝管。相应的冷却操作控制可避免裂缝，并有助于将铸锭从冷却模具中排出。此外，当制造中空锭时，冷却操作的控制允许形成均匀的同心腔。

16. 发明授权

US4382576A Ingot mold 失效
标题翻译：锭模
公开(公告)号：US4382576A
公开(公告)日：1983-05-10
申请号：US235152
申请日：1981-02-17
申请人： Glenn W. Hanna
发明人： Glenn W. Hanna
IPC分类号： B22D7/06
CPC分类号： B22D7/06 , Y10T29/49732
摘要： This invention relates to an improved ingot mold. The only alteration in design involves the outside surface of the ingot mold. The invention involves recesses cast or cut into the outside surface of ingot molds for the specific purpose of accommodating steel reinforcement bands. These recesses allow air spaces to exist between the mold surface and the steel reinforcement bands for the purpose of reducing thermal conduction and to bridge any irregularities in the iron mold surface. They can further allow the band to be applied in such a way that the band does not extend beyond the furthest outside surface of the ingot mold exterior wall. The benefit of this is that the steel band is protected from any abuse that may occur as a result of handling the mold. The further benefit is achieved of protecting the band from molten steel that may splash from the top of the mold during teeming (pouring) or transportation. The band is set deeply enough into the mold surface that any molten steel will drip down the outside of the band rather than between the band and the mold wall.
摘要翻译：本发明涉及一种改进的锭模。唯一的设计变更涉及锭模的外表面。本发明涉及铸造或切入铸锭模具的外表面的凹槽，用于容纳钢筋带的具体目的。这些凹槽允许空气空间存在于模具表面和钢筋之间，以减少热传导和桥接铁模表面中的任何不规则性。它们可以进一步允许以这样的方式施加带，使得带不延伸超过锭模外壁的最外侧表面。这样做的好处是钢带不受任何由于处理模具而可能发生的任何滥用。实现进一步的好处是保护带免受浇铸（浇注）或运输期间可能从模具顶部溅出的钢水。带子深深地设置在模具表面中，任何钢水都将滴落在带的外部，而不是在带和模具壁之间。

17. 发明授权

US4300616A Manufacture of cast-iron ingot moulds 失效
标题翻译：铸铁锭模具的制造
公开(公告)号：US4300616A
公开(公告)日：1981-11-17
申请号：US41409
申请日：1979-05-22
申请人： Antonius J. Rooze , Jan den Best , Gerard J. Melman
发明人： Antonius J. Rooze , Jan den Best , Gerard J. Melman
IPC分类号： B22D7/06 , B22D27/04
CPC分类号： B22D7/06 , B22D7/066
摘要： In casting of a cast-iron ingot mould in a sand mould, it is proposed to inject air into the moulding sand adjacent the lower end of the ingot mould, after the ingot mould surface has solidified. The injected air causes conversion of the perlite at the interior surface of the ingot mould into ferrite. This improves the resistance of this surface region to corrosion during casting of ingots in the ingot mould, thus prolonging the life of the ingot mould.
摘要翻译：在砂模铸造铸铁铸锭模具中，建议在铸模模具表面固化后，将注入空气注入铸锭模具下端附近的型砂中。注射的空气导致锭模内表面上的珍珠岩转变为铁素体。这提高了铸锭模铸中铸锭过程中该表面区域对腐蚀的阻力，从而延长了铸锭模具的使用寿命。

18. 发明授权

US4015814A Formation of lugs on ingot moulds 失效
标题翻译：在铸锭模具上形成凸耳
公开(公告)号：US4015814A
公开(公告)日：1977-04-05
申请号：US671107
申请日：1976-03-29
申请人： Edwin Fowles
发明人： Edwin Fowles
IPC分类号： B22D7/06
CPC分类号： B22D7/06 , B22D7/066 , Y10T29/49739 , Y10T29/49833 , Y10T29/49883
摘要： For forming a lifting lug upon an ingot mould, either as a replacement for a broken-off lug on an existing mould or as a lug on a newly-produced mould formed in the first instance without lugs, a mounting plate is secured to the mould by fasteners driven through said plate and into the mould; then an array of fillets is welded to the plate in correspondence with and in conformity with the desired lug configuration; whereafter a consolidating plate is positioned to overlie the outer edges of the fillets and is welded to the latter.
摘要翻译：为了在铸锭模具上形成提升凸耳，或者作为在现有模具上的断开凸耳的替代或者在首先形成的新生成的模具上的凸耳上没有凸耳的情况下，将安装板固定到模具由紧固件驱动通过所述板并进入模具; 然后将一定数量的圆角焊接到板上，与所需的凸耳结构相对应并与其一致; 之后，固定板被定位成覆盖在圆角的外边缘上并被焊接到其上。

19. 发明授权

US3274652A Method of constructing a casting mould by determination of isothermal pattern 失效
标题翻译：通过测定等温模式构建铸模的方法
公开(公告)号：US3274652A
公开(公告)日：1966-09-27
申请号：US39180864
申请日：1964-08-24
申请人： DISTINGTON ENGINEERING CO
发明人： PEARSON BANKS ALLAN
IPC分类号： B22D7/06
CPC分类号： B22D7/06

20. 发明授权

US3146504A Mold plug 失效
标题翻译：模具插头
公开(公告)号：US3146504A
公开(公告)日：1964-09-01
申请号：US17274562
申请日：1962-02-12
申请人： EUREKA FIRE BRICK WORKS
发明人： MELLOTT WILLIS C , WOLESLAGLE CARL A
IPC分类号： B22D7/06 , F27D3/15
CPC分类号： B22D7/06 , F27D3/1536

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