ʻO ka paipu kila maʻemaʻe ʻole ka ʻōwili wela a me ka ʻōwili anu (dial) paipu kila maʻemaʻe

ʻO ka paipu kila maʻemaʻe ka ʻōwili wela a me ka ʻōwili anu (dial) paipu kila maʻemaʻe. paipu anu-rolling (dial) kila paipu ma'amau ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a. ʻOi aku ka nui ma mua o 32mm, ka mānoanoa o ka paia 2.5-75mm, ke anawaena o ka paia 6mm, ka mānoanoa o ka paia 0.25mm. ʻO ke anawaena o waho o ka paipu he 5mm ka mānoanoa o ka paia ma lalo o 0.25mm.hoʻohana i ka 10# 20# 30# 35# 45# a me nā kila kiʻekiʻe ʻē aʻe i hoʻopaʻa ʻia i ke kila 16Mn 5MnV a me nā kila kila haʻahaʻa haʻahaʻa haʻahaʻa a i ʻole 40Cr 30CrMnSi 45Mn2 40MnB a me nā kila i hoʻopaʻa ʻia i hoʻopaʻa ʻia a i ʻole ke kila wili 10 # 20 # a me nā kila haʻahaʻa haʻahaʻa. Hoʻohana nui ʻia ka paipu seamless no ka pipeline transport fluid 45 40Cr a me nā paipu kila ʻē aʻe i hana ʻia i ke kila kalapona e hana i nā ʻāpana mechanical, e like me nā ʻāpana koʻikoʻi o ke kaʻa kaʻa e hoʻohana maʻamau i ka paipu kila ʻole e hōʻoia i ka ikaika a me ka hoʻāʻo ʻana i ka hoʻāʻo ʻana i ka paipu kila ʻōwili wela. i ka moku'āina i'ōwili'ia wela a i'ole ka ho'ouna'ana i ka moku'āina mālama wela;E like me ka manaʻo o ka inoa, ua kiʻekiʻe ka mahana o nā ʻāpana i ʻōwili ʻia, no laila he liʻiliʻi ke kūpaʻa deformation, a hiki ke hoʻokō ʻia ka deformation nui.ʻO ka lawe ʻana i ka ʻōwili ʻana o ka pā kila ma ke ʻano he laʻana, ʻo ka mānoanoa o ka billet hoʻolei hoʻomau e pili ana i 230mm, a ma hope o ka ʻōwili ʻana a me ka hoʻopau ʻana i ka ʻōwili ʻana, ʻo ka mānoanoa hope ʻo 1 ~ 20mm I ka manawa like, no ka mea, ʻo ka mānoanoa o ka pā kila. liʻiliʻi, he haʻahaʻa ka pololei o ka nui, ʻaʻole maʻalahi ke ʻike i ka pilikia o ke ʻano, e kāohi i ka convex no ka hoʻonohonoho ʻana i nā koi, ma o ka mana o ka ʻōwili ʻana a me ka hoʻoluʻu e hoʻokō, ʻo ia hoʻi, e kāohi i ka hoʻopau ʻana i ka ʻōwili ʻana. ka mahana a me ka wela e hoʻomalu i ka microstructure a me nā waiwai mechanical o ka hao hao