摘要：【中文】一种航空用640MPa级铝合金挤压材的制备方法，涉及一种铝合金挤压材的制备方法。本发明的目的是解决现有铝合金挤压材强度和耐腐蚀性能达不到国产大型飞机机翼长桁或机身长桁指标要求的技术问题。本发明的挤压材由Si、Fe、Cu、Mn、Mg、Cr、Zn、Ti、Zr和余量为Al的元素组成，其制备工艺包含以下步骤：按元素百分含量称取原材料，经熔融、铸造、均匀化退火、锯切、车皮、挤压、固溶淬火、预拉伸和双级时效处理获得铝合金挤压材。本发明制备的超高强铝合金挤压材具有表面质量良好、尺寸精确、强度高、耐蚀性好和性能稳定等特点。本发明制备的航空用640MPa级铝合金挤压材可广泛应用于航空、航天等飞行器领域。 【EN】A preparation method of a 640 MPa-grade aluminum alloy extruded material for aviation relates to a preparation method of an aluminum alloy extruded material. The invention aims to solve the technical problem that the strength and the corrosion resistance of the existing aluminum alloy extruded material can not meet the index requirements of the wing stringer or the fuselage stringer of the domestic large-scale aircraft. The extrusion material consists of Si, Fe, Cu, Mn, Mg, Cr, Zn, Ti, Zr and the balance of Al, and the preparation process comprises the following steps: weighing raw materials according to the percentage content of the elements, and obtaining the aluminum alloy extruded material through melting, casting, homogenizing annealing, saw cutting, turning, extruding, solution quenching, pre-stretching and two-stage aging treatment. The ultrahigh-strength aluminum alloy extruded material prepared by the method has the characteristics of good surface quality, accurate size, high strength, good corrosion resistance, stable performance and the like. The 640 MPa-grade aluminum alloy extruded material for aviation prepared by the invention can be widely applied to the field of aircrafts such as aviation and aerospace.

摘要：【中文】一种T61状态6系板材的制造方法，本发明涉及铝合金板材的制造领域。本发明要解决现有T61状态的6082合金板材在应用时，力学性能低的技术问题。方法：一、按照元素含量称取金属锭和中间合金；二、在熔炼炉中进行熔炼；三、在结晶器中继续铸造；四、将铸锭进行表面处理，然后进行热处理；五、轧制；六、定尺剪切；七、放入辊底式淬火炉中进行固溶淬火；然后进行矫直处理，再进行拉伸处理；八、进行时效处理，然后锯切。本发明所制得的6082‑T61状态合金，力学性能满足欧洲EN 485标准，填补了我国生产6082合金T61状态板材的技术空白，并且经矫直及拉伸工序后，所制得的板片平整度也可以得到保证，可以应用到实际生产中。本发明用于制备T61状态的6082合金。 【EN】The invention discloses a method for manufacturing a T61 state 6 series plate, and relates to the field of manufacturing of aluminum alloy plates. The invention aims to solve the technical problem that the mechanical property of the existing 6082 alloy plate in the T61 state is low when the alloy plate is applied. The method comprises the following steps: firstly, weighing a metal ingot and an intermediate alloy according to the element content; secondly, smelting in a smelting furnace; thirdly, continuously casting in a crystallizer; fourthly, carrying out surface treatment on the cast ingot, and then carrying out heat treatment; fifthly, rolling; sixthly, cutting to length; seventhly, putting the steel plate into a roller hearth type quenching furnace for solution quenching; then straightening treatment and stretching treatment are carried out; and eighthly, performing aging treatment and then sawing. The 6082-T61 state alloy prepared by the invention has the mechanical property meeting the European EN 485 standard, fills the technical blank of producing 6082 alloy T61 state plates in China, ensures the flatness of the prepared plate after the straightening and stretching processes, and can be applied to actual production. The invention is used for preparing 6082 alloy in T61 state.

摘要：【中文】一种汽车底盘用高强Al‑Mg‑Si铝合金棒材及其制造方法，它涉及一种铝合金棒材及其制造方法。本发明要解决现有的6082铝合金棒材抗拉强度和屈服前度偏低，难以满足未来汽车底盘承载能力要求的问题。一种汽车底盘用高强Al‑Mg‑Si铝合金棒材由Si、Cu、Mn、Mg、Zn、Ti、Zr及Al组成。制造方法：一、称量；二、熔炼；三、铝合金圆铸锭的铸造；四、均匀化退火处理；五、挤压成品棒材；六、固溶和时效处理。本发明主要用于汽车底盘用高强Al‑Mg‑Si铝合金棒材及其制造。 【EN】A high-strength Al-Mg-Si aluminum alloy bar for an automobile chassis and a manufacturing method thereof relate to an aluminum alloy bar and a manufacturing method thereof. The invention aims to solve the problems that the tensile strength and the pre-yield strength of the existing 6082 aluminum alloy bar are low and the requirement on the bearing capacity of the automobile chassis in the future is difficult to meet. A high-strength Al-Mg-Si aluminum alloy bar for an automobile chassis is composed of Si, Cu, Mn, Mg, Zn, Ti, Zr and Al. The manufacturing method comprises the following steps: firstly, weighing; secondly, smelting; thirdly, casting the aluminum alloy round cast ingot; fourthly, homogenizing and annealing treatment; fifthly, extruding a finished bar; sixthly, solid solution and aging treatment. The invention is mainly used for high-strength Al-Mg-Si aluminum alloy bars for automobile chassis and manufacturing the same.

摘要：【中文】一种航空航天用超强耐蚀铝合金型材及其制造方法，涉及铝合金加工技术领域。本发明的目的为了解决现有航空航天用超强铝合金型材的室温拉伸强度，压缩屈服强度较低的问题。方法：将铝锭、阴极铜、原生镁锭、锌锭和铝锆合金锭熔炼，得到铝合金熔液；将铝合金熔液铸造成铝合金圆铸锭，然后进行退火，得到型材坯料；将型材坯料在加热条件下进行挤压，得到热挤压型材；将热挤压型材进行淬火，然后进行水萃，再进行拉伸，得到拉伸后的型材；对拉伸后的型材进行矫直，得到矫直后的型材；将矫直后的型材进行时效处理，得到航空航天用超强耐蚀铝合金型材。本发明可获得一种航空航天用超强耐蚀铝合金型材及其制造方法。 【EN】An ultra-strong corrosion-resistant aluminum alloy section for aerospace and a manufacturing method thereof relate to the technical field of aluminum alloy processing. The invention aims to solve the problem that the room-temperature tensile strength and the compressive yield strength of the existing super-strong aluminum alloy section for aerospace are low. The method comprises the following steps: smelting an aluminum ingot, cathode copper, a primary magnesium ingot, a zinc ingot and an aluminum-zirconium alloy ingot to obtain an aluminum alloy solution; casting the molten aluminum alloy into a round aluminum alloy ingot, and then annealing to obtain a section blank; extruding the profile blank under the heating condition to obtain a hot extruded profile; quenching the hot extruded section, then carrying out water extraction, and then stretching to obtain a stretched section; straightening the stretched profile to obtain a straightened profile; and carrying out aging treatment on the straightened section to obtain the super-strong corrosion-resistant aluminum alloy section for aerospace. The invention can obtain the super-strong corrosion-resistant aluminum alloy section bar for aerospace and the manufacturing method thereof.

摘要：【中文】乳液电磁阀离线检测装置及方法，属于乳液电磁阀检测领域。解决了现有技术中，乳液电磁阀返修后，无法验证其功能是否正常的问题。包括圆筒形结构的本体，在本体的内侧壁上，沿圆周方向开设有第一环形槽；第一环形槽用于与被检测乳液电磁阀的第一进气孔连通；本体上开设有第一通气孔，该第一通气孔与环形槽连通；第一通气孔用于从本体的外部向环形槽内通入压缩气体；本体上还开设有第二通气孔，该第二通气孔用于通过被检测乳液电磁阀的进液孔向被检测乳液电磁阀的喷射腔内，喷射压缩气体。本发明主要用于对乳液电磁阀进行检测。 【EN】An emulsion electromagnetic valve off-line detection device and method belong to the field of emulsion electromagnetic valve detection. The problem of among the prior art, the emulsion solenoid valve is reprocessed the back, can't verify whether its function is normal is solved. The device comprises a body with a cylindrical structure, wherein a first annular groove is formed in the inner side wall of the body along the circumferential direction; the first annular groove is used for being communicated with a first air inlet of the detected emulsion electromagnetic valve; the body is provided with a first vent hole which is communicated with the annular groove; the first vent hole is used for introducing compressed gas into the annular groove from the outside of the body; the body is also provided with a second vent hole, and the second vent hole is used for injecting compressed gas into the injection cavity of the detected emulsion electromagnetic valve through the liquid inlet hole of the detected emulsion electromagnetic valve. The invention is mainly used for detecting the emulsion electromagnetic valve.