Nā Pono Mechanical Tube Square - Hua, Tensile, ʻIkepili Paʻakikī
ʻIke mechanical piha no nā paipu kila kila: ka ikaika hoʻohua, ka ikaika tensile, ka lōʻihi a me ka paʻakikī e ka mea (Q235, Q355, ASTM A500). Pono no ka hoʻolālā hale.
ʻO ka ikaika e pili ana i ka hiki o nā mea paipu square welded e pale aku i ka pōʻino (deformation plastic moderate a haki paha) ma lalo o ka haʻahaʻa paʻa. No ka mea, ʻo nā ʻano o ka hoʻouka ʻana e pili ana i ka hoʻolōʻihi ʻana, ka hoʻopaʻa ʻana, ka wili ʻana, ka ʻā ʻana, etc.
No ka mea, ua hoʻokaʻawale ʻia ka ikaika i ka ikaika tensile, ka ikaika compressive, ka ikaika flexural, ka ikaika shear, a me nā mea ʻē aʻe.
1. Ka helu helu hana o ka welded huinaha paipu - maʻamau i hoʻohana 'ia me Q195 welded huinahalike Brinell kihi (HB), Rockwell huina (HRA, HRB, HRC), a me Vickers huina (HV). ʻO ka angle kahi ana e kaulike ana i ka palupalu a me ka paʻakikī o nā mea metala.
ʻO ke ala kakaʻikahi i hoʻohana ʻia no ka hoʻoholo ʻana i ka angle i loko o kēia makahiki ʻo ia ke ʻano angle kaomi, e hoʻohana ana i kahi nui a me ke ʻano o ke poʻo kaomi e kaomi i loko o ka ʻili o ka mea metala i hoʻāʻo ʻia ma lalo o kekahi ukana, a hoʻoholo i kona kumukūʻai angle e pili ana i ka pae kaomi.
2. ʻO ka loiloi helu hana o nā paipu huinahā welded - ʻo ka ikaika, plasticity, a me ke kihi i kūkākūkā ʻia ma hope, ʻo ia nā hōʻailona hana mīkini a pau o ka metala ma lalo o ka ukana paʻa. I ka hoʻomaʻamaʻa, nui nā mīkini mīkini e hana ana ma lalo o nā haʻahaʻa repetitive, hiki ke hoʻonāwaliwali i ia mau kaiapuni.
3. ʻO ka loiloi helu helu hana o ka paipu square welded - ua hoʻopilikia nui ʻia ka ikaika e ka ukana ma nā ʻāpana mechanical, i kapa ʻia ʻo ka hoʻouka hopena. ʻO ka Q195 welded square tube ke kū'ē nei i ka mana luku ma lalo o ka ukana hopena, i kapa ʻia ʻo ka paʻakikī hopena.
4. Functional index analysis of welded square tube - Angle plasticity pili i ka mana o Q195 welded square tube ikepili e hana i ka plastic deformation (permanent deformation) ma lalo o ka ukana me ka poino ole.
5. Hana helu helu helu o nā paipu huinahalike welded - hana mechanical o nā paipu huinahā plastic.
Ka manawa hoʻouna: Sep-22-2025
