Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SURFACE-TYPE HEATING ELEMENT AND MANUFACTURING METHOD
The invention provides a surface-type heating element and a manufacturing method. The present invention relates to a surface-type heating element for generating heat using electricity and a method for manufacturing the same. One embodiment of the present invention provides a surface-type heating element which comprises a NiCr alloy, has an adhesion strength of 3 N or more with respect to a substrate or an insulating layer, and has a resistivity of 10-4 [Omega] cm to 10-2 [Omega] cm, and thus can be used even at a high operating temperature of 400 DEG C or more, which suppresses the separation of the material itself, and which can be used in a high operating temperature of 400 DEG C or more. And the product has high fracture toughness, low thermal expansion coefficient and heat resistance, so that the reliability of the product is improved, and the service life of the product is prolonged.
表面型加热元件及制造方法。本发明涉及一种利用电产生热量的表面型加热元件及制造该表面型加热元件的方法。本发明的一个实施方式提供了一种表面型加热元件，其包括NiCr合金，并且相对于基板或绝缘层具有3N以上的粘附强度，并且电阻率为10‑4Ωcm至10‑2Ωcm，因此，即使在400℃以上的高操作温度下也能够使用该表面型加热元件，其抑制材料本身的脱出，并且具有高断裂韧性，低热膨胀系数，并且具有耐热性，从而提高了产品的可靠性和寿命。
SURFACE-TYPE HEATING ELEMENT AND MANUFACTURING METHOD
The invention provides a surface-type heating element and a manufacturing method. The present invention relates to a surface-type heating element for generating heat using electricity and a method for manufacturing the same. One embodiment of the present invention provides a surface-type heating element which comprises a NiCr alloy, has an adhesion strength of 3 N or more with respect to a substrate or an insulating layer, and has a resistivity of 10-4 [Omega] cm to 10-2 [Omega] cm, and thus can be used even at a high operating temperature of 400 DEG C or more, which suppresses the separation of the material itself, and which can be used in a high operating temperature of 400 DEG C or more. And the product has high fracture toughness, low thermal expansion coefficient and heat resistance, so that the reliability of the product is improved, and the service life of the product is prolonged.
表面型加热元件及制造方法。本发明涉及一种利用电产生热量的表面型加热元件及制造该表面型加热元件的方法。本发明的一个实施方式提供了一种表面型加热元件，其包括NiCr合金，并且相对于基板或绝缘层具有3N以上的粘附强度，并且电阻率为10‑4Ωcm至10‑2Ωcm，因此，即使在400℃以上的高操作温度下也能够使用该表面型加热元件，其抑制材料本身的脱出，并且具有高断裂韧性，低热膨胀系数，并且具有耐热性，从而提高了产品的可靠性和寿命。
SURFACE-TYPE HEATING ELEMENT AND MANUFACTURING METHOD
表面型加热元件及制造方法
HWANG DUCK-HYUN (Autor:in)
27.06.2023
Patent
Elektronische Ressource
Chinesisch
HEATING ELEMENT AND METHOD FOR MANUFACTURING HEATING ELEMENT
| Europäisches Patentamt | 2017
| Europäisches Patentamt | 2019