It lies between the roll line and neck edge to help the collarroll correctly.
它处于领折线与领圈之间，有助于衣领的正确翻折。
2
We research the effect of high speed steel compositions, centrifuge casting technology parameter and composite modification on the properties of high speed steel rollcollar.
研究了高速钢成分、离心铸造工艺参数和复合变质处理对高速钢辊环性能的影响。
3
Besides normal factors, the factors of reducing roll consumption, reducing rejection and easy operating should. be also considered in design of pass interval-rollcollar.