How to Know How Much Time or Money is Left on Your MetroCard. At the MetroCard or Station Booth Reader. You can check how much money or time is left on your MetroCard whenever you like at a MetroCard or Station Booth Reader in any station. The reader also tells you the card's expiration date.
Waspalloyâ¢ is a nickel-base alloy with excellent high temperature strength and good resistance to oxidation at a temperature up to 1200 Â°F. Waspalloyâ¢ has higher stability and strength ranges than those available for alloy 718.
Alloy steel. Alloy steel is a type of steel that has presence of certain other elements apart from iron and carbon. Commonly added elements in alloy steel are manganese, silicon, boron, chromium, vanadium and nickel. The quantity of these metals in alloy steel is primarily dependent upon the use of such steel.