塑性工程学报
塑性工程學報
소성공정학보
JOURNAL OF PLASTICITY ENGINEERING
2014年
4期
92-96
,共5页
白振华%朱厚鸿%代东东%乔旋%陈浩%吴宏军%柯阳林
白振華%硃厚鴻%代東東%喬鏇%陳浩%吳宏軍%柯暘林
백진화%주후홍%대동동%교선%진호%오굉군%가양림
VC平整机%张力%轧制压力%优化设定%轧制稳定性
VC平整機%張力%軋製壓力%優化設定%軋製穩定性
VC평정궤%장력%알제압력%우화설정%알제은정성
VC roller tempering mill%tension%rolling force%optimal setting%rolling stability
针对VC辊平整机湿平整轧制过程中的产品板形与表面粗糙度控制几乎完全依赖于辊系参数,以及轧制压力与前后张力等关键轧制工艺参数的设定往往以考虑产品力学性能为主,造成轧制稳定性差、产品的板形与表面质量控制精度偏低的问题,充分结合VC辊平整机组湿平整轧制的设备与工艺特点,以轧制稳定性为优化目标函数,将板形、力学性能及表面粗糙度作为约束条件,提出一套适用于VC辊平整机组湿平整轧制过程的关键轧制工艺参数的优化设定技术,并将其推广应用到某1550VC辊平整机组的生产,把轧制压力、前后张力等3项关键轧制参数作为整体进行协调设定,在提高生产效率的同时,保证产品质量,提高了经济效益,具有推广应用价值。
針對VC輥平整機濕平整軋製過程中的產品闆形與錶麵粗糙度控製幾乎完全依賴于輥繫參數,以及軋製壓力與前後張力等關鍵軋製工藝參數的設定往往以攷慮產品力學性能為主,造成軋製穩定性差、產品的闆形與錶麵質量控製精度偏低的問題,充分結閤VC輥平整機組濕平整軋製的設備與工藝特點,以軋製穩定性為優化目標函數,將闆形、力學性能及錶麵粗糙度作為約束條件,提齣一套適用于VC輥平整機組濕平整軋製過程的關鍵軋製工藝參數的優化設定技術,併將其推廣應用到某1550VC輥平整機組的生產,把軋製壓力、前後張力等3項關鍵軋製參數作為整體進行協調設定,在提高生產效率的同時,保證產品質量,提高瞭經濟效益,具有推廣應用價值。
침대VC곤평정궤습평정알제과정중적산품판형여표면조조도공제궤호완전의뢰우곤계삼수,이급알제압력여전후장력등관건알제공예삼수적설정왕왕이고필산품역학성능위주,조성알제은정성차、산품적판형여표면질량공제정도편저적문제,충분결합VC곤평정궤조습평정알제적설비여공예특점,이알제은정성위우화목표함수,장판형、역학성능급표면조조도작위약속조건,제출일투괄용우VC곤평정궤조습평정알제과정적관건알제공예삼수적우화설정기술,병장기추엄응용도모1550VC곤평정궤조적생산,파알제압력、전후장력등3항관건알제삼수작위정체진행협조설정,재제고생산효솔적동시,보증산품질량,제고료경제효익,구유추엄응용개치。
In the past the control of shape and surface roughness in wet temper rolling almost depended on rolls system parame-ters .But rolling force and tension were always set according to product mechanical property ,which made rolling stability ,shape and surface roughness control accuracy unsatisfied .Because of the above issues ,fully integrated with equipment and process fea-tures of VC roller tempering mill ,with the rolling stability as the objective function and the shape ,the mechanical property and the surface roughness as the constraint condition ,a rolling parameters optimal setting model for wet temper rolling was set up . Furthernmore ,the model has been used in production practice ,which takes rolling force ,front and back tension as a whole to be studied .It not only improved the production efficiency ,but also improved the production quality .Therefore ,the economic bene-fit has already been acquired ,and the technique has the value to be further popularized .