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公开(公告)号：KR1020110122393A
公开(公告)日：2011-11-10
申请号：KR1020100041878
申请日：2010-05-04
Applicant: 동아대학교 산학협력단
CPC classification number: C22F1/006 , C22C14/00 , C22C19/007 , C22F1/10 , C22F1/183
Abstract: PURPOSE: A heat treatment device by radiation for shape memory alloys is provided to implement effective proportional control heat treatment of shape memory alloy by blocking the heat transfer through a metal sample. CONSTITUTION: A heat treatment device by radiation for shape memory alloys comprises a heating element(11) which emits heat by the application of specific voltage inside an insulating material(14), a heat storage unit(12) which accommodates a sample, stores the heat from the heating element, and transfers the heat to the sample, a cooling unit(15) which is formed outside the heat storage unit in order to prevent the conduction of heat transferred to the sample, a heat shielding unit(16) which blocks the heat emission of the heat storage unit between the heat storage unit and the cooling unit, and a sample transfer unit(19) which moves the sample through the heat storage unit and the cooling unit to the outside according to a specific time gradient.
Abstract translation: 目的：提供一种通过辐射形状记忆合金的热处理装置，通过阻止通过金属样品的传热来实现形状记忆合金的有效比例控制热处理。 构成：用于形状记忆合金的辐射用热处理装置包括通过在绝缘材料（14）内施加特定电压而发热的加热元件（11），容纳样品的储热单元（12） 来自加热元件的热量并将热量传递到样品;冷却单元（15），其形成在储热单元外部，以防止传递到样品的热量传导;阻热单元 储热单元和冷却单元之间的蓄热单元的散热，以及根据特定的时间梯度将样品通过蓄热单元和冷却单元移动到外部的样品转印单元（19）。
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公开(公告)号：KR101217845B1
公开(公告)日：2013-01-03
申请号：KR1020100041878
申请日：2010-05-04
Applicant: 동아대학교 산학협력단
Abstract: 본발명은형상기억합금을제조하는복사식열처리장치에있어서, 단열재의내부에서일정한전압을인가하여발열하도록하는발열체; 시료를수용하고상기발열체로부터발생된열을저장하고상기시료에전달하는열저장부; 상기시료에전달된열의전도를방지하기위하여상기열저장부의외부에형성된냉각부; 상기열저장부와상기냉각부의사이에서상기발열부의방열을차단하는열차폐부; 및일정한시간구배에따라시료를상기열저장부와냉각부를거쳐외부로이동시키는시료이동부를포함하는복사식비례제어열처리장치를개시한다. 본발명에따른복사식비례제어열처리장치는냉각장치가열저장부에서금속시편을통해외부로전달되는열을차단해주어효과적인형상기억합금의비례제어열처리가가능하다. 특히, 상변태온도범위가넓어져서온도에따라변태변형량을정밀하게조절할수 있고, 단순한온오프식의제어가아닌연속식이면서점진적인변위의제어가가능하다.
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公开(公告)号：KR101199579B1
公开(公告)日：2012-11-12
申请号：KR1020110052178
申请日：2011-05-31
Applicant: 동아대학교 산학협력단
Abstract: PURPOSE: An automatic temperature detectable opening and closing valve using a shape memory alloy wire and a valve opening and closing method are provided to supply hot water to a hot water supply facility without additional electrical facilities because a path is opened and closed by a shape memory alloy wire varying according to the temperature of fluid. CONSTITUTION: An automatic temperature detectable opening and closing valve comprises a body(110), an elastic spring(121), and a blocking member. The body comprises a chamber with an inlet and an outlet. The elastic spring is formed by a shape memory alloy and is flexibly changed while contacting to fluid flowing into the chamber. When the temperature of the fluid is reached at a predetermined temperature, the elastic spring is contracted. When the temperature is less than the predetermined temperature, the elastic spring is expanded. The blocking member opens the outlet of the chamber when the elastic spring is contracted, and closes the outlet of the chamber when the elastic spring is expanded.
Abstract translation: 目的：提供一种使用形状记忆合金线和阀门打开和关闭方法的自动温度检测开关阀，以便在没有附加电气设施的情况下向热水供应设施供应热水，因为路径被形状记忆打开和关闭 合金线根据流体的温度而变化。 构成：自动温度检测开闭阀包括主体（110），弹性弹簧（121）和阻挡构件。 主体包括具有入口和出口的室。 弹性弹簧由形状记忆合金形成，并且在与流入腔室的流体接触时灵活地改变。 当达到预定温度的流体温度时，弹性弹簧收缩。 当温度低于预定温度时，弹性弹簧膨胀。 当弹性弹簧收缩时，阻挡构件打开腔室的出口，并且当弹性弹簧膨胀时封闭腔室的出口。
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