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Published at 1247 × 320 in Effects of glass fiber size and content on microstructures and properties of KNO3-based water-soluble salt core for high pressure die casting

Figure 4. Water-soluble experiments of the KNO3-based salt core strengthened by 30 wt.% glass fiber (size = 25 lm) in 80 C water: (a) 0 min; (b) 6 min; (c) 12 min; (d) 18 min

Figure 4. Water-soluble experiments of the KNO3-based salt core strengthened by 30 wt.% glass fiber (size = 25
lm) in 80 C water: (a) 0 min; (b) 6 min; (c) 12 min; (d) 18 min

Figure 4. Water-soluble experiments of the KNO3-based salt core strengthened by 30 wt.% glass fiber (size = 25
lm) in 80 C water: (a) 0 min; (b) 6 min; (c) 12 min; (d) 18 min