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Metal high-temperature protection coating and metal high-temperature protection method
The invention provides a metal high-temperature protection coating and a metal high-temperature protection method. The metal high-temperature protective coating includes, by weight, 0 to 40 parts of glass powder A, 0 to 40 parts of glass powder B, 0 to 30 parts of glass powder C, 1 to 20 parts of Al2O3, 2 to 20 parts of SiO2, 0.5 to 20 parts of SiC, 0.8 to 5 parts of Si3N4, 0 to 10 parts of PbTiO3, 0 to 6 parts of MgO, 5 to 50 parts of a solvent and 1 to 55 parts of a binder. The high-temperature protective paint provided by the invention can effectively inhibit the problems of oxidation, decarburization, hydrogen absorption or alloy element depletion and the like in the high-temperature treatment process of metals, especially steel, pure titanium, titanium alloy, high-temperature alloy and other metals, and has wider application range. Meanwhile, after the metal blank is discharged out of the furnace, the coating further has controllable stripping performance.
本发明提供了一种金属高温防护涂料、金属高温防护方法。按重量份计，该金属高温防护涂料包括0～40份的玻璃粉A、0～40份的玻璃粉B、0～30份的玻璃粉C、1～20份的AlO、2～20份的SiO、0.5～20份的SiC、0.8～5份的SiN、0～10份的PbTiO、0～6份的MgO、5～50份的溶剂及1～55份的粘结剂。本发明提供的高温防护涂料能够有效抑制金属尤其是钢、纯钛、钛合金、高温合金等金属高温处理过程中的氧化、脱碳、吸氢或合金元素贫化等问题，适用范围更广。同时，在金属坯料出炉后，涂层还具有可控的剥落性能。
Metal high-temperature protection coating and metal high-temperature protection method
The invention provides a metal high-temperature protection coating and a metal high-temperature protection method. The metal high-temperature protective coating includes, by weight, 0 to 40 parts of glass powder A, 0 to 40 parts of glass powder B, 0 to 30 parts of glass powder C, 1 to 20 parts of Al2O3, 2 to 20 parts of SiO2, 0.5 to 20 parts of SiC, 0.8 to 5 parts of Si3N4, 0 to 10 parts of PbTiO3, 0 to 6 parts of MgO, 5 to 50 parts of a solvent and 1 to 55 parts of a binder. The high-temperature protective paint provided by the invention can effectively inhibit the problems of oxidation, decarburization, hydrogen absorption or alloy element depletion and the like in the high-temperature treatment process of metals, especially steel, pure titanium, titanium alloy, high-temperature alloy and other metals, and has wider application range. Meanwhile, after the metal blank is discharged out of the furnace, the coating further has controllable stripping performance.
本发明提供了一种金属高温防护涂料、金属高温防护方法。按重量份计，该金属高温防护涂料包括0～40份的玻璃粉A、0～40份的玻璃粉B、0～30份的玻璃粉C、1～20份的AlO、2～20份的SiO、0.5～20份的SiC、0.8～5份的SiN、0～10份的PbTiO、0～6份的MgO、5～50份的溶剂及1～55份的粘结剂。本发明提供的高温防护涂料能够有效抑制金属尤其是钢、纯钛、钛合金、高温合金等金属高温处理过程中的氧化、脱碳、吸氢或合金元素贫化等问题，适用范围更广。同时，在金属坯料出炉后，涂层还具有可控的剥落性能。
Metal high-temperature protection coating and metal high-temperature protection method
金属高温防护涂料、金属高温防护方法
FENG CHI (author) / WANG JIANFENG (author) / ZOU FENG (author) / DUAN SUJIE (author) / LUO HONGCHUN (author)
2020-08-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B05D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
,
Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
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