Ihoʻolauna:
Ma ke kahua o ka hana kila, ʻelua mau māka i kū i waho–S275JR a me S355JR.Aia nā mea ʻelua i ka maʻamau EN10025-2 a hoʻohana nui ʻia i nā ʻoihana like ʻole.ʻOiai ke kani like ko lākou mau inoa, loaʻa kēia mau pae i nā waiwai kūʻokoʻa e hoʻokaʻawale iā lākou.Ma kēia blog, mākou'E ʻimi i kā lākou mau ʻokoʻa nui a me nā mea like, e nānā ana i kā lākou ʻano kemika, nā waiwai mechanical, a me nā ʻano huahana.
Nā ʻokoʻa o ka haku mele ʻana:
ʻO ka mua, e ʻae's hoʻoponopono i nā ʻokoʻa o ka haku melemele.ʻO S275JR ke kila kalapona, aʻo S355JR ke kila kila haʻahaʻa.Aia kēia ʻokoʻa i kā lākou mau mea kumu.Loaʻa ka hao a me ke kalapona, me ka liʻiliʻi o nā mea ʻē aʻe.Ma ka ʻaoʻao ʻē aʻe, ʻo nā kila haʻahaʻa haʻahaʻa, e like me S355JR, loaʻa nā mea hoʻohui hou e like me ka manganese, silicon, a me ka phosphorus, e hoʻonui ai i kā lākou waiwai.
Hana mīkini:
Ma keʻano o nā waiwai mechanical, hōʻike nā S275JR a me S355JR i nāʻokoʻa nui.ʻO ka ikaika haʻahaʻa haʻahaʻa o S275JR ʻo 275MPa, ʻoiai ʻo S355JR ʻo 355MPa.ʻO kēia ʻokoʻa ikaika e hoʻolilo iā S355JR i mea kūpono no nā noi hoʻolālā e koi ana i ka ikaika nui aʻe e kū i nā ukana kaumaha.Eia naʻe, pono e hoʻomaopopo ʻia ʻoi aku ka liʻiliʻi o ka ikaika tensile o S355JR ma mua o S275JR.
ʻano huahana:
Mai ka hiʻohiʻona o ke ʻano huahana, like ka S275JR me S355JR.Hoʻohana ʻia nā māka ʻelua i ka hana ʻana i nā huahana pālahalaha a lōʻihi e like me nā pā kila a me nā paipu kila.Hoʻolālā ʻia kēia mau huahana no nā ʻano hana like ʻole i nā ʻoihana mai ke kūkulu ʻana i ka mīkini.Eia kekahi, hiki ke hana hou ʻia nā huahana semi-finished i hana ʻia me ke kila kila kiʻekiʻe i hoʻopaʻa ʻia i loko o nā huahana like ʻole.
EN10025-2 maʻamau:
No ka hāʻawi ʻana i kahi pōʻaiapili ākea, e kūkākūkā kākou i ka maʻamau EN10025-2 e pili ana i ka S275JR a me S355JR.Hōʻike kēia European Standard i nā kūlana hāʻawi ʻenehana no nā huahana pālahalaha a lōʻihi, me nā papa a me nā paipu.Loaʻa pū kekahi i nā huahana semi-finished e hana hou ana.Mālama kēia maʻamau i ka maikaʻi kūlike ma waena o nā māka like ʻole a me nā hiʻohiʻona o ke kila non-alloy wela.
He aha ka S275JR a me S355JR i like:
ʻOiai ko lākou ʻokoʻa, loaʻa i ka S275JR a me S355JR kekahi mau mea like.Hoʻopili nā papa ʻelua i nā kūlana EN10025-2, e hōʻike ana i ko lākou pili ʻana i nā ana mana koʻikoʻi.Eia kekahi, loaʻa iā lākou ka nui o nā noi i nā ʻoihana like ʻole ma muli o ko lākou mau waiwai maikaʻi, me ka weldability maikaʻi a me ka processability.Eia kekahi, ʻo nā papa ʻelua he mau koho kaulana no ke kila kila a hiki ke hāʻawi i kā lākou pono ponoʻī ma muli o nā koi kikoʻī.
I ka hōʻuluʻulu ʻana:
No ka hōʻuluʻulu manaʻo, he mau inoa like paha ka S275JR a me S355JR, akā he mau māka like ʻole lākou o ke kila me nā waiwai kūʻokoʻa.. ʻO S275JR ke kila kalapona, ʻoiai ʻo S355JR he kila haʻahaʻa haʻahaʻa me nā ʻano mechanical a me nā mea kemika.Eia nō naʻe, hahai lākou a pau i ka maʻamau EN10025-2 like, e hōʻoiaʻiʻo ana i ka maikaʻi a me ka pili ʻana i nā kūlana hāʻawi ʻenehana.He mea koʻikoʻi ka hoʻomaopopo ʻana i kēia mau ʻokoʻa a me nā mea maʻamau i ke koho ʻana i ka māka kūpono no nā noi kikoʻī a me nā koi. He mea koʻikoʻi ke koho ʻana i ka papa kūpono no ka hōʻoia ʻana i ka hana maikaʻi loa o kāu papahana. Ke hana pū me ka ʻoihana nā mea hoʻolakoo S275JR, S355JR mau meae like me Shandong Jinbaicheng Metal Materials Co., Ltd. e hōʻoiaʻiʻo i nā huahana kiʻekiʻe i kūpono i kāu mau pono kikoʻī. No nā nīnau, e ʻoluʻolu e kipa i kā mākou pūnaewele Official:www.sdjbcmetal.com leka uila:jinbaichengmetal@gmail.com a i ʻole WhatsApp mahttps://wa.me/18854809715 .
Ka manawa hoʻouna: Jan-22-2024