Add plus FIREBALL for a fun way to boost your chances to win! If you add plus FIREBALL, your wager amount is doubled for each game you play! Play plus FIREBALL for only the cost of your original base wager (for example: if your original base wager is $0.50, the cost of plus FIREBALL will be $0.50).
1 Fretting corrosion is primarily a surface damage phenomenon occurring as a result of small cyclic movements between two materials caused by cyclic loading. Fretting damage can occur in vacuum, although it then would be better to speak of fretting, rather than fretting corrosion.
Stress Corrosion Cracking. Stress corrosion cracking (SCC) is caused by the simultaneous effects of tensile stress and a specific corrosive environment. Stresses may be due to applied loads, residual stresses from the manufacturing process, or a combination of both.Cross sections of SCC frequently show branched cracks.tress corrosion cracking (SCC) is caused by the simultaneous effects of tensile stress and a specific corrosive environment.