过热器整体清洗时，应有防止垂直蛇形管产生汽塞、铁氧化物沉淀和奥氏体腐蚀的措施。
Measures should be taken to prevent the vertical snake tube from steam binding, iron oxide depositing, and austenite corrosion when superheater is cleaned.
该耐热合金ra330是奥氏体耐热及耐蚀合金产品，有额外的组合强度且耐渗碳、耐氧化和耐热冲击。
RA330 is an austenitic heat and corrosion resisting alloy offering an exceptional combination of strength and resistance to carburization, oxidation and thermal shock.
结果表明，D型石墨奥氏体基体铸铁具有较好的抗氧化性能，可为该合金用于玻璃模具提供生产依据。
The result showed that austenitic cast iron with D-type graphite had excellent oxidizing resistance. The study provided experiment proof for application for glass moulds.
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