In addition to iron and carbon, list the other elements that may be found in a grey cast iron and describe their effect on the properties of a grey cast iron.
略
举一反三
- Steel is not as _____ as cast iron; it does not break as easily.
- At the top of the A-frames there is a strong cast iron frame called （）.
- An advantage of aluminum pistons， when compared to cast iron pistons is （）.
- If iron contains more than ____% C, the alloy is referred to a cast iron（） A: 2.11 B: 0.77 C: 4.3 D: 0
- Cast iron carrier rings， （） machined grooves， are provided for all the pistons.
内容
- 0
（） of the A-frames there is a strong cast iron frame called the scavenging air box.
- 1
The cast iron guide-ways for （） are attached to the top section and seal off the crankcase.
- 2
Grey spot of oat are due to A: Copper B: Iron C: Manganese D: Zinc
- 3
Of the more common elements(元素) are hydrogen, oxygen, carbon, iron, copper, etc.
- 4
On top of scavenging air box is mounted a strong cast iron frame for each cylinder known as（）