Complex sentence: If it is for thermal, or corrosive resistance or malleability and toughness both strengths of the material may be used to avoid corrosion, fatigue, fracture and stress corrosion cracking.
Split into simpler sentences: If it is for thermal, or corrosive resistance or malibility and thoughness. Both strengths of the material may be used to aviod corrosion, fatigue, fracture and stress corrosion cracking.