zircaloy cladding

The paper depicts the mechanism of nodular corrosion of zircaloy-4 cladding tubes and the approach improving nodular corrosion performance.

阐述了锆-4合金包壳管疖状腐蚀机理及改善疖状腐蚀性能的途径,并通过生产实践证明采用高Fe和Cr化学成分和低温加工工艺改善锆-4合金包壳管抗疖状腐蚀性能的方向是正确的、可行的。