Na te whakamamae whakamamae i meinga e te deformanga plastika, ka whakaititia te wai whakamamae o te tērauKua oti te haurangi te haurangi i roto i te temperatura o te whare e pupuri ana i 15-20 ra, he mahananu ranei ki 100-200 degre Celsius, kia taea noatia he taima.Ka huaina tenei poropititanga katoa ko te whakamaoritanga i muri i te whakamaoritanga matao.E whakanekehia ake ana e ia te rohe o te hua o nga kaho o te whare matomatoKua tino nui te kaha whakamamae o nga pipa maroke, kahore he maturuturu, a kua iti ano te ahua o te plastika o nga pipa karere mahakoreBecause of the reduction of thermal stress in the whole process of aging, the elastic mold foundation of the precision seamless steel pipe additive manufacturing process can be repaired. Kia whakanuia ai te kaha pakeke, kia whakaora ai i nga parakitaki tērau pakeke, i te hanganga, i te hanganga ranei o nga komponente i mua, ka maha te meatanga i tenei tikanga whakaritea ki te matao, ki te hauhaua ranei, ki te haua ranei o te hanganga tērau, ki runga ranei o te karona tērau, kia rite ki etahi whakapuaki
He maha nga whakaputanga o nga pipi karere e mau ana hei pipi mo te kawenga o te mawhitiwhiti, e rite ana ki te kawenga o te hinu pakeke, Q345B karere pipe-Q345B seamless square pipe-Q345B square steel pipe-Q345B cold drawn square pipe-Shandong Dingyu Metal Materials Co., Ltd. Gas, liquefied gas, water and Some solid raw pipelinesHe nui te taimaha, he nui te taimaha, he maha ano kei te mahi i etahi wahi, i etahi wahi mekanika, e rite ana ki te hinu drilling tools, te taimaha, te taimaha o te motuhi, me te taimaha o te pūpa i te hanga