ʻāpana hakahaka huinahā ʻaoʻao hema 200x100x3

He mau ʻōlelo iki mai Yuantai Derun Steel Group
Me ka hoʻopuka makahiki o 10 miliona tons, ʻo Yuantai Derun ka mea hana nui loa o nā paipu huinaha ERW, nā paipu ʻehā, nā paipu hakahaka, nā paipu galvanized, nā paipu kila i hoʻopaʻa ʻia i ka arc submerged pololei a me nā paipu i hoʻopaʻa ʻia i ka wili ma Kina. Ua hōʻea ke kūʻai aku makahiki i 15 biliona kālā US. Loaʻa iā Yuantai Derun he 59 ʻeleʻelePaipu ERWnā laina hana, 10paipu galvanizednā laina hana a me 3 mau laina hana paipu wiliwili. Paipu huinaha 10 * 10 * 0.5mm a i 1000 * 1000 * 60MM,paipu kila huinahā10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

1. Ka loiloi ʻana o ka papa kuhikuhi hana oʻāpana hakahaka huinahā ʻaoʻao hema 200x100x3-ka paʻakikī
ʻO ka plasticity e pili ana i ka hiki o nā mea metala ke hana i ka deformation plastic (deformation mau) me ka ʻole o ka hōʻino ʻia ma lalo o ke kaumaha.
2. Ka loiloi ʻana o ka helu hana o ka paipu huinaha - paʻakikī
ʻO ka paʻakikī kahi kuhikuhi e ana i ka paʻakikī o nā mea metala. I kēia manawa, ʻo ke ʻano ana paʻakikī i hoʻohana pinepine ʻia i ka hana ʻana, ʻo ia ke ʻano paʻakikī indentation, kahi e hoʻohana ai i kahi indenter me kahi ʻano geometric e kaomi i loko o ka ʻili o ka mea metala e hoʻāʻo ʻia ma lalo o kekahi ukana, a hoʻoholo i kona waiwai paʻakikī e like me ke kekelē o ka indentation.
ʻO nā ʻano hana maʻamau e komo pū me ka paʻakikī Brinell (HB), ka paʻakikī Rockwell (HRA, HRB, HRC) a me ka paʻakikī Vickers (HV).
3. Ka loiloi ʻana o ka helu hana o ka paipu huinaha - luhi
ʻO ka ikaika, ka plasticity a me ka paʻakikī i kūkākūkā ʻia ma luna nei he mau hōʻailona ia o nā waiwai mechanical o nā metala ma lalo o ka ukana static. ʻO ka ʻoiaʻiʻo, hana ka nui o nā ʻāpana mīkini ma lalo o ka ukana cyclic, ma ia hihia e loaʻa ai ka luhi.
4. Ka loiloi ʻana o ka helu hana o ka paipu huinaha - ka paʻakikī o ka hopena
ʻO ka ukana e hana ana ma ka mīkini ma ka wikiwiki kiʻekiʻe ua kapa ʻia ʻo ka ukana hopena, a ʻo ka hiki o ka metala ke kūʻē i ka pōʻino ma lalo o ka ukana hopena ua kapa ʻia ʻo ka paʻakikī o ka hopena.
5. Ka loiloi ʻana o ka papa kuhikuhi hana opaipu huinahā- ikaika
ʻO ka ikaika e pili ana i ka hiki o nā mea metala ke kū'ē i ka pōʻino (ka nui o ka hoʻololi ʻana o ka plastic a i ʻole ka haki ʻana) ma lalo o ke kaumaha paʻa. ʻOiai ʻo nā ʻano hana o ka ukana e pili ana i ka tension, compression, bending, shear, a pēlā aku, ua māhele ʻia hoʻi ka ikaika i ka ikaika tensile, ka ikaika compressive, ka ikaika bending, ka ikaika shear, a pēlā aku. He pinepine kahi pilina ma waena o nā ikaika like ʻole, a hoʻohana pinepine ʻia ka ikaika tensile ma ke ʻano he hōʻailona ikaika kumu loa.

Ka kikoʻī o nā ʻāpana hakahaka huinahā a me ka huinahā