Kanthal®APM和Kanthal®APMTFecral合金Kanthal®APM和Kanthal®APMT铁 - 铬 - 铝(Fecral)合金可用于高达1250°C(2282°F)的管温度。与其他管材如氧化铝,碳化硅和镍铬(NICR)合金相比,它们提供了几个优点。优异的形式稳定性优异的耐腐蚀性高导热率用户益处包括卓越的抗性,例如渗碳,热冲击,下垂和变形。这是由于材料的优异机械性能*及其形成密集和粘附氧化膜的能力,可防止腐蚀和大气发作。Kanthal®APM和Kanthal®APMT的使用寿命的炉管比镍铬合金(NiCr)合金系管的较长经常多次。*Kanthal®APMT提供比Kanthal®APM更高的热强度,使得等级更耐受下垂。Kanthal®APM/ APMT管在高温下具有良好的形式稳定性。Kanthal.® APM/APMT forms an excellent, non-scaling surface oxide, which gives good protection in most furnace environments, i.e. oxidizing, sulphurous and carburizing, as well as against deposits of carbon, ash, etc. The combination of excellent oxidation properties and form stability makes the alloy unique.