Thaum cov concentration nce ntawm 2% mus rau 25%, tus nqi ntawm cov tshuaj hydrochloric acid nce 10 zaug. Thaum siv cov tshuaj hydrochloric acid rau pickle steel kav, qhov zoo tshaj plaws concentration yog li ntawm 2% mus rau 26%, thiab qhov zoo tshaj plaws kub ntawm 30 degree mus rau 60 degree.
Optimal Temperature thiab Concentration rau Pickling
Jan 02, 2025
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