철강용 고성능 알칼리세정제의 제조 및 세정거동 = Preparation and Behavior of High Performance Alkaline Cleaning Agents for Steel

다국어 초록 (Multilingual Abstract)

N/A

다국어 초록 (Multilingual Abstract)

Na₂CO₃. Sodium orthosilicate (Na-OSi), Tetronix T-701 (T-701), Na-dioctyl sulfosuccinate (303C), Newpol PE-68 (PE-68), MJU-100A, and tetrasodium pyrophosphate were blended to prepare high performance alkaline cleaning agents (ACASs). The results of cleaning test with steel specimen showed that ACAS-6 (Na₂CO₃ 50g/Na-OSi 35g/T-701 20g/303C 18g/PE-68 17g/MJU-100A 10g/TSPP 20g/ water 180g mixture) had a good cleaning power. The cleaning power for press-rust preventing oil was 98% and 99% degreasing at 4wt%, 70℃ and 90℃, respectively ; for quenching oil, the cleaning power of ACAS-6 was 91% degreasing at 4wt% and 70℃. The foam heights measured immediately after foaming by Ross & Miles method and Ross & Clark method at 6wt%, 60℃ were 18㎜ and 65㎜, respectively. It was concluded that ACAS-6 had a good low foaming cleaning agent.

참고문헌 (Reference)

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8 "A Study on the Preparation of Solvent Type Low Foaming Scouring Agents" 1993