要求3所述的厚规格钢板的生产方法,其特征在于:所述轧制包括第一阶段轧制和第二阶段轧制; 所述第一阶段轧制开轧时板坯的厚度为所述连铸坯的厚度,所述第一阶段轧制的开轧温度为1170~1230°C,所述第一阶段轧制的终轧温度> 980°C,所述第一阶段轧制的轧制道次数为5~10 ; 所述第二阶段轧制开轧时板坯的厚度为1.1-1.5所述生产得到的厚规格钢板的厚度,所述第二阶段轧制的开轧温度为885~960°C,所述第二阶段轧制的终轧温度为810~880°C,所述第二阶段轧制的轧制道次数为5~7。
油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
(062)A70-LR04BS-60 A70-LR04CS-60 A70-LR04HS-60
(063)A70-LR04KS-60 A90-LR04BS-60 A90-LR04CS-60
(064)A90-LR04HS-60 A90-LR04KS-60 A145-LR04BS-60
(065)A145-LR04CS-60 A145-LR04HS-60 A145-LR04KS-60
油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
(048)PV2R1-14-F-RAA-41 PV2R1-17-F-RAA-41
(049)PV2R1-19-F-RAA-41 PV2R1-23-F-RAA-41
(050)PV2R1-6-F-RAA-41 PV2R1-8-F-RAA-41
(051)PV2R1-28-F-RAA-41 PV2R1-10-F-RAA-41
(052)PV2R1-25-F-RAA-41 PV2R1-6-L-RAA-4222
(053)PV2R1-6-L-LAA-4222 PV2R1-6-L-RAB-4222
(054)PV2R1-6-L-LAB-4222 PV2R1-6-F-LAB-4222
(055)PV2R1-6-F-RAA-4222 PV2R1-6-F-LAA-4222
(056)PV2R1-6-F-RAB-4222 PV2R1-8-F-RAA-4222
(057)PV2R1-8-F-LAA-4222 PV2R1-8-F-RAB-4222
(058)PV2R1-8-F-LAB-4222 PV2R1-8-L-LAA-4222
(059)PV2R1-8-L-RAB-4222 PV2R1-8-L-LAB-4222
(060)PV2R1-8-L-RAA-4222 PV2R1-8-L-LAB-4222
(061)PV2R1-8-F-LAB-4222
油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
(024)PV2R1-10-L-RAA-4222 PV2R1-10-L-LAA-4222 PV2R1-10-L-RAB-4222
(025)PV2R1-10-L-LAB-4222 PV2R1-10-F-LAB-4222 PV2R1-10-F-RAA-4222
(026)PV2R1-10-F-LAA-4222 PV2R1-10-F-RAB-4222 PV2R1-12-L-RAA-4222
(027)PV2R1-12-L-LAA-4222 PV2R1-12-L-RAB-4222 PV2R1-12-L-LAB-4222
(028)PV2R1-12-F-RAA-4222 PV2R1-12-F-LAA-4222 PV2R1-12-F-RAB-4222
(029)PV2R1-12-F-LAB-4222 PV2R1-14-L-RAA-4222 PV2R1-14-L-LAA-4222
(030)PV2R1-14-L-RAB-4222 PV2R1-14-L-LAB-4222 PV2R1-14-F-RAA-4222
(031)PV2R1-14-F-LAA-4222 PV2R1-14-F-RAB-4222 PV2R1-14-F-LAB-4222
(032)PV2R1-17-L-RAA-4222 PV2R1-17-L-LAA-4222 PV2R1-17-L-RAB-4222
(033)PV2R1-17-L-LAB-4222 PV2R1-17-F-RAA-4222 PV2R1-17-F-LAA-4222
(034)PV2R1-17-F-RAB-4222 PV2R1-17-F-LAB-4222 PV2R1-19-L-RAA-4222
(035)PV2R1-19-L-LAA-4222 PV2R1-19-L-RAB-4222 PV2R1-19-L-LAB-4222
(036)PV2R1-19-F-RAA-4222 PV2R1-19-F-LAA-4222 PV2R1-19-F-RAB-4222
(037)PV2R1-19-F-LAB-4222 PV2R1-23-L-RAA-4222 PV2R1-23-L-LAA-4222
(038)PV2R1-23-L-RAB-4222 PV2R1-23-L-LAB-4222 PV2R1-23-F-RAA-4222
(039)PV2R1-23-F-LAA-4222 PV2R1-23-F-RAB-4222 PV2R1-23-F-LAB-4222
(040)PV2R1-25-L-RAA-4222 PV2R1-25-L-LAA-4222 PV2R1-25-L-RAB-4222
(041)PV2R1-25-L-LAB-4222 PV2R1-25-F-RAA-4222 PV2R1-25-F-LAA-4222
8.如权利要求3所述的厚规格钢板的生产方法,其特征在于:所述冷却为层流冷却,冷却速度为5~10°C /s,终冷温度为620~700°C。
9.如权利要求3所述的厚规格钢板的生产方法,其特征在于:所述热处理采用正火工艺,所述正火的温度为860~920°C,并在860~920°C保温20分钟,所述正火后采用自然空冷方式冷却。