51吃瓜

??? ???? ????? ??? ????? ??????????? ???????? ??? ?????????, ???? ???? ?????? ??? ?????????? ?????! ??? ??зайн ??? ????? ????????? ??????????? ????? ??? ????? ??? ?????? ????, ????? ??? ????, ???? ???? ??? ???? ???????! ??? ??? ????? ???????????зайн? ??? ??????????????, ??? ????? ???? ?? ???? ????? ?? ????????? ??? ?????????? ????????????????, ????? ??? ???????? ??? ??????? ??? ????? ?????? ???? ???? ???? ????? ?? EMAR ?????? ??????????? ??????? ????? ??????????? ???????? ???? ????? ?? ???????? ?????????. ??? ??? ??????? 10 ?????? ?? ????? ???????? (???? cutting ??? ????? cutting), ??? ?????????????? ???? ??? ????????? ????? ???????? ??? ???? ?????? ??? ??? ?????snieg? 10%, ??? ??? ????????? ??? ?? ??????? ??? ??? ????? ????????? ??????????? ??????? ??? ?????? ?? ????, ??? ???????? ???????? ???? ????? ???????????, ??????? ?? ???? ??? ????? ???????????? ????? ???? ?????????????. ???? ????, ??????????? ?? ???????? ???? ??????? ??? ????? ?????? ????? ?????????-???????, ??? ????????? ??? ??? ????? ?????? ??? ?? ???? ???? ??? ???????????? ??? ??? ????? ??? ??? ???? ??? ???????????, ??? ?? ????????? ??????????? ???? ????? ??????? ?? ??. ?? ????? ??? ?????????? ??? ??? ?????????? ??? ????? ?????????? ??????????? ????? ???? ???? ???? ????? ???????? ???. ????, ????? ? ???? ????? ??? ???? ??? ????????? ??? ????? ?????????? ??????????? ???????????. Continuous die cold extrusion does not require annealing at every step, because basically a product is completed in 0.3 seconds from blank to finished product, and the product is almost finished without cooling during the production process. ???? ??? ??????, ?? ??? ????????? ???? ????? ???????? ?????? ?????????, ??????? ?? ??? ????? ?? ????? ?? ????? ????. ??? ????? ???????????? ???? ?????????? ??????????? ???, ?????? ??????? ??????????? ????? ??????? ???? ??? ????????????, ??? ?? ??? ????? ??????? ?? ????????? ?? ?????? ???????????? ????? ??? ??? ?????????? The lubrication treatment of the third cold extrusion processing is also a crucial factor in whether the products produced by cold extrusion processing can be done well. ????????? ???-???????? ???? ????? ???????? ??? ???????????? ??? ?????????????????, ????? ??? ?? ????? ??? effek?. ????? ????? ?????? ??????, ??? ??? ?????? ????????? ??? ?????? ?? ??????????? ???????? ????? ??????????? ?? ???? oksijèn ?????? ??????? ??? ????????um ????? ????? ???????, ??? ??????????? ????????? ???? ?? ??????, ??? ??????? ??? ?????? ? ???? ??? ??? ?????? ??? ??? ???? ???? ??? ??? ?????. There is a lot of knowledge here, and there are also many experts in material lubrication who are true or false. The most important thing is to have accumulated experience! In one sentence, the three key points of cold extrusion processing are: mold structure design, materials, heat treatment, materials, lubrication. You must be an expert to be able to do this job well! EMAR ???????war? ???? ???? ???????????? ????? ?????????? ??????????? ????? ????????. ??? ???? ????? ???? ???? ??????????? ??? ???????? ???? ????? ?????????? ???????????, ???????? ?? ???? ???? ?? ?????? ??? ?? ????? ??????????