304 304L wela i ʻōwili hao papa kila

Kaha kila kila kila e pili ana 304 / 304L Wela he kila kila i ʻōwili ʻia pā, 304 HRC, 304L PMP

Mānoanoa: 1.2mm - 200mm

Ākea: 600mm - 3200mm, nā huahana makaliʻi pls e kaha i nā hua a me nā huahana pā pālahalaha

Loa: 1000mm-12000mm

Pau: NO.1, 1D, 2D, # 1, ʻolokaʻa wela i hoʻopau ʻia, ʻeleʻele, Anneal a me pickling, hoʻopau mill

304L Papa like mai nā pae ʻāina ʻokoʻa

304L 1.4307 1.4306 SUS304L 022Cr19Ni10 00Cr19Ni10 TP304L S30403

304L ʻĀpana kemika ASTM A240:

C: ≤0.03, Si: ≤0.75 　Mn: ≤2.0, Cr:18.0～20.0, Ni: 8.0～12.0, S: ≤0.03, P: ≤0.045 N≤0.1

304L ʻenehana mechanical ASTM A240:

Ka ikaika ikaika (Mpa):> 485

Ka ikaika e hāʻawi ai (Mpa): 170

Elongation (%):> 40%

ʻOʻoleʻa: <HRB90

304 Papa like mai ka pae ʻāina ʻokoʻa

304 S30408 ​​06Cr19Ni10 0Cr18Ni9 S30400 SUS304 1.4301

304 ʻĀpana kemika ASTM A240:

C：≤0.08 ，ʻO Si ：≤0.75 　Mn ：≤2.0 ，Cr ：18.0～20.0 ，Ni ：8.0～10.5，　S ：≤0.03 ，P ：≤0.045 N≤0.1

304 waiwai mīkini ASTM A240:

Ka ikaika ikaika:> 515 Mpa

Ka ikaika e hāʻawi ai:> 205 Mpa

Elongation (%):> 40%

ʻOʻoleʻa: <HRB92

304L Mea kila kila

ʻO 304L mea kila kila, ʻo ia hoʻi ʻo ultra-low carbon stainless steel, kahi mea kila kila i hoʻohana nui ʻia e hoʻohana i nā lakohana a me nā ʻāpana e pono ai nā waiwai holoʻokoʻa maikaʻi (ka popopo a me ka formability).

ʻOkoʻa ʻokoʻa e pili ana i 304 a me 304L Wili wela a me ke ʻano anuanu i kāwili ʻia

1.ʻO ka papa o ka pale aniani i ʻōwili ʻia i kahi ʻano o ka gloss. Māmā i ka hoʻopā a like me ke kīʻaha kila maʻamau i hoʻohana ʻia e inu wai.

2.Inā ʻaʻole pickled ka pale wili wela, like ia me ka ʻili o nā pale kila maʻamau he nui ma ka mākeke. ʻUlaʻula ka ʻili me ka popo, a ʻo ka ʻāpana me ka ʻaʻa ʻole he poni ʻeleʻele (pālākiō hao hao).

3.ʻO nā hana maikaʻi o ke anuanu i ʻōwili ʻia a me nā ʻoka i ʻōwili ʻia:

(1) ʻOi aku ke kiʻekiʻe o ke kikoʻī, a ʻo ka ʻokoʻa o ka mānoanoa o nā kila aniani i ʻōwili ʻia ʻaʻole i ʻoi aku ma mua o 0.01 ~ 0.03mm.

(2)ʻOi ka lahilahi o ka nui, hiki ke ʻōwili ʻia ka lahilahi ʻōwili anu me kahi kaula hao o 0,001 mm; ʻo ka wili wela i kēia manawa ka lahilahi o 0.78 mm.

(3)ʻOi aku ka maikaʻi o ka ʻilikai, a hiki i ka pā kila aniani i kāwili ʻia ke hana i kahi aniani aniani; ʻoiai ʻo ka papa o ka pā wela i ʻōwili ʻia e like me nā kīnā e like me ka pālāki hao hao a me ke kau ʻana.

(4) Hiki ke hoʻoponopono ʻia nā pale anuanu e like me nā koi a ka mea hoʻohana e like me ka ikaika o ka ʻume a me nā ʻano hana e like me ka hahi ʻana i nā waiwai.

ʻO ke anuanu a me ka ʻola wela ʻana he ʻenehana ʻolokaʻa ʻelua. E like me ka inoa e hōʻike nei, hana ʻia ke kaʻa anuanu i ka hihia o ke kila ma ka mahana maʻamau. Nui ka paʻakikī o kēia kila. ʻO ka wili wela ka kila i hana ʻia i nā mahana kiʻekiʻe, kikoʻī:

He haʻahaʻa paʻakikī ka lau i ʻōwili ʻia e ka wela, maʻalahi ka hana ʻana a me ka ductility maikaʻi.

ʻO ka pale aniani i kāwili ʻia me ka paʻakikī nui a paʻakikī hoʻi i ka hana ʻana, akā ʻaʻole maʻalahi ia i ka helehelena a kiʻekiʻe ka ikaika.

He haʻahaʻa haʻahaʻa ka lau ʻolokaʻa wela, aneane ʻilihune ke ʻano o ka ʻilikai (me ka hoʻohaʻahaʻa haʻahaʻa a me ka maʻalahi), akā maikaʻi ka plasticity, maʻamau a waena o nā pā mānoanoa. ʻO ke anuanu i kāwili ʻia: kiʻekiʻe ikaika, paakiki kiʻekiʻe, hoʻopau kiʻekiʻe kiʻekiʻe, ʻano lahilahi lahilahi, hiki ke hoʻohana ʻia no ka papa hahi.

ʻOi aku ka liʻiliʻi o nā pale kila i ʻōwili ʻia, ʻoi aku ka liʻiliʻi ma mua o ka hana anuanu, a ʻo ka lua o ka hana ʻana i ka hana, akā ʻoi aku ka maikaʻi a me ka ductility.

ʻO kahi pepa kila anuanu i kāwili ʻia i ka hana, haʻahaʻa paʻakikī, akā hiki ke hoʻokō i kahi lakio hāʻawi maikaʻi, hoʻohana ʻia no nā ʻāpana puna anu anu a me nā ʻāpana ʻē aʻe, a no ka kokoke o ka hua i ka ikaika. weliweli i ka wā hoʻohana. Hiki ke wānana ʻia, kahi hanana pōpilikia paha ke ʻoi aku ka nui o ka haawe i ka ukana i ʻae ʻia.