No. As I understand it, here's how they rank with relationship to one another:
INFI: Wear resistance, 1st place. Corrosion resistance, 1st place. Toughness, tied for 1st.
SR101: Wear resistance, 2nd place. Corrosion resistance, 3rd place. Toughness, 3rd place.
SR77: Wear resistance, 3rd place. Corrosion resistance, 2nd place. Toughness, tied for 1st.
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The "facts" to support this seem fairly sketchy and somewhat subjective, but this is pretty much how I would rank them based on what I have read.
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