@article{oai:kansai-u.repo.nii.ac.jp:00011597,
 author = {藤村, 宣 and 西本, 明生 and 赤松, 勝也},
 issue = {8},
 journal = {日本金属学会誌},
 month = {Aug},
 note = {The simultaneous deposition of chromium and silicon on stainless steel using a halide-activated diffusion coating process was performed to improve oxidation properties at high temperatures. Conventional procedure in diffusion coating process uses an activator containing fluoride. Fluoride is harmful for the human body and the environment. This experimental object is a development of the fluoride-free activator in diffusion coating of chromizing-siliconizing. In this investigation, Cr-Si intermetallic compound layers were coated on stainless steel by the pack cementation to improve its oxidation resistance and the resulting properties of the obtained coatings were investigated. The pack powders used for the diffusion coating were Cr and Si as diffusion element, Al2O3 as filler, and NH4Cl and CaCl2 as fluoride-free activator or NH4Cl, NaF and AlF3 as fluoride-added activator. The diffusion coating treatment was conducted at 1323 K for 18.0 ks in an Ar atmosphere. After the simultaneous deposition of chromium and silicon on stainless steel, a modified layer was observed on the treated sample surface and fluoride-free activator could also modify the steel surface using pack cementation.},
 pages = {334--338},
 title = {フッ化物フリー賦与剤を用いたステンレス鋼へのCrおよびSiの複合拡散浸透処理},
 volume = {77},
 year = {2013}
}