一概说用于金属及非金属的配火和产生很薄的氧化层,使用蒸汽的可能性早已为大家所知道,但在最近几年间才发展为广泛的使用。蒸汽处理之基本优点是能产生清洁而无锈的表面,它的主要用途是使用在铁件配火和消除应力处理,以及对某种非铁材料的退火处理。用此法所产生之氧化膜,有其适用于其他目的之特性。它能增加表面硬度,增进抗磨 Generally speaking, the use of steam for metal and non-metallic fire-fighting and the production of very thin oxide layers has long been known to all but has not been widely used in recent years. The basic advantage of steam treatment is the ability to produce a clean, rust-free surface. Its primary use is in matching and relieving stress with iron and annealing some non-ferrous material. The oxide film produced by this method has its own characteristics suitable for other purposes. It can increase the surface hardness, improve wear resistance