| 单词 | planetary mill |
| 释义 | > as lemmasplanetary mill planetary mill n. Metallurgy a heavy rolling mill for flattening metal in a single pass, the hot slab being forced between two large rolls each of which has a number of smaller work rolls around its circumference, the former being rotated in the direction of feed so that the latter rotate against the strip. ΚΠ 1953 Engineer 23 Oct. 526/2 The first commercial installation of a new design of hot strip rolling mill..has been installed at the works of Ductile Planetary Mills, Ltd., of Willenhall, Staffs. 1968 R. N. Parkins Mech. Treatm. Metals iv. 213 The great advantage of the planetary mill is that it can reduce a hot slab directly to strip, thereby replacing the three or four roughing mills and the six-stand finishing mill. 1990 Minerals Engin. 3 35 The nutating mill is an adaptation of the concept of the centrifugal or planetary mill, in an arrangement which overcomes the mechanical limitations..of past experience with centrifugal mills. < as lemmas |
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