阻燃面層 的英文怎麼說
中文拼音 [zǔránmiàncéng]
阻燃面層
英文
fire-retardant coatings-
The widely used mg alloy zm5 is chose as the original alloy. on the surface of the molten alloy, a layer of protective film with dense structure is formed by the addition of la, ce or mischmetal. the film prevents the penetration of oxygen and volatilization of mg vapor, and then prevents the zm5 alloy from oxidation and burning
針對目前廣泛應用的zm5鎂合金,通過添加稀土鑭、鈰和混合稀土,在鎂合金液面上形成一層結構緻密並且具有耐久性的保護膜,阻止氧氣的進一步侵入和鎂蒸氣的向外揮發,不再產生鎂的劇烈氧化燃燒現象。Research results in aboard show that the microjet technique has vast prospects for application. in addition to active flow control, it can also be used as boundary layer control, aerodynamic resistance reduction, combustion strengthening and cooling improvement
國外的研究表明,這種技術除了可用於流動方向控制外,在附面層控制、降低阻力、增強燃燒以及強化冷卻等很多方面也有顯著效果。
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