316L Irin alagbara, irin Awo
Awọn irin alagbara, irin awo ni kan dan dada, ga plasticity, toughness, ati darí agbara, ati ki o jẹ sooro si ipata nipa acids, ipilẹ gaasi, solusan, ati awọn miiran media.O jẹ irin alloy ti kii ṣe ipata ni irọrun ṣugbọn ko ni ipata.Awo irin alagbara n tọka si awo irin ti o ni itara si ipata nipasẹ awọn media alailagbara gẹgẹbi afẹfẹ, nya si, ati omi, lakoko ti irin ti o ni itọsi acid n tọka si awo irin ti o tako si ipata nipasẹ awọn media corrosive kemikali gẹgẹbi acid, alkali. , ati iyọ.Awọn irin alagbara, irin awo ni o ni itan ti diẹ ẹ sii ju 1 orundun niwon o wá jade ni ibẹrẹ 20 orundun.Irin alagbara, irin awo ni gbogbo a gbogboogbo igba fun alagbara, irin awo ati acid-sooro irin awo.Awo irin alagbara n tọka si awo irin ti o ni itara si ipata nipasẹ awọn media alailagbara gẹgẹbi afẹfẹ, nya si, ati omi, lakoko ti irin ti o ni itọsi acid n tọka si awo irin ti o tako si ipata nipasẹ awọn media corrosive kemikali gẹgẹbi acid, alkali. , ati iyọ.Lati dide ti awọn awopọ irin alagbara ni ibẹrẹ ti ọrundun yii, idagbasoke ti awọn abọ irin alagbara ti gbe ohun elo pataki ati ipilẹ imọ-ẹrọ fun idagbasoke ile-iṣẹ igbalode ati ilọsiwaju imọ-jinlẹ ati imọ-ẹrọ.
Awo Irin Alagbara, Ilana iṣelọpọ
Irin igbaradi → alapapo → gbona sẹsẹ perforation → gige ori → pickling → polishing → lubrication → tutu sẹsẹ ilana → degreasing → ojutu ooru itọju → straightening → pipe gige → pickling → pari ọja ayewo.
Irin Alagbara Irin Ailokun Square Tubing ， Performance Analysis
Awọn irin le fesi pẹlu atẹgun ninu awọn bugbamu lati dagba ohun oxide fiimu lori dada.Ohun elo afẹfẹ irin ti a ṣẹda lori irin erogba lasan yoo tẹsiwaju lati oxidize, ti o pọ si ipata ati ni ipari lara awọn ihò.Eyi le ṣee ṣe nipa lilo awọ tabi didasilẹ irin ti o sooro oxidation lati daabobo dada ti irin erogba, ṣugbọn ibora yii jẹ fiimu tinrin nikan.Ti o ba ti awọn ti a bo ti bajẹ, awọn irin labẹ bẹrẹ lati ipata lẹẹkansi.Boya tube irin alagbara, irin ti bajẹ jẹ ibatan si akoonu chromium ninu irin.Nigbati akoonu chromium ti o wa ninu irin ba de 12%, oju ti tube irin alagbara, irin n ṣe agbejade Layer ti passivation ati ipon oxide ọlọrọ chromium lati daabobo dada ati yago fun isọdọtun siwaju.Layer oxide yii jẹ tinrin pupọ, nipasẹ eyiti a le rii didan adayeba ti dada irin, fifun irin alagbara irin dada alailẹgbẹ kan.Ti fiimu chromium ba bajẹ ni ẹẹkan, chromium ninu irin ati atẹgun ti o wa ninu oju-aye lati ṣe atunṣe fiimu passivation, tẹsiwaju lati ṣe ipa aabo.Ni diẹ ninu awọn agbegbe pataki, irin alagbara, irin yoo tun han diẹ ninu ibajẹ agbegbe ati ikuna, ṣugbọn irin alagbara ati irin erogba yatọ, kii yoo han ibajẹ aṣọ ati ikuna, nitorinaa iyọọda ipata fun tube irin alagbara, irin ko ni itumọ.
Awọn pato
| Orukọ ọja | Irin Awo Awo | |
| Ipele irin | 300 jara | |
| Standard | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS36296, GB | |
| Ohun elo | 304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 3 16L, 316N, 201, 202 | |
| Dada | Polishing, annealing, pickling, imọlẹ | |
| Iru | gbona yiyi ati ki o tutu ti yiyi | |
| Awọn ofin iṣowo | Awọn ofin idiyele | FOB, CIF, CFR, CNF, Ex-iṣẹ |
| Awọn ofin sisan | T/T, L/C, westen Euroopu | |
| Akoko Ifijiṣẹ | Ifijiṣẹ kiakia tabi bi opoiye aṣẹ. | |
| Ṣe okeere si | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Viet Nam, Peru, Mexico, Dubai, Russia, bbl | |
| Package | Standard okeere seaworthy package, tabi bi beere fun. | |
| Ohun elo | Ti a lo ninu ohun ọṣọ, lẹwa ati ti o tọ.Awọn ohun elo gbigbe, awọn ikoko, awọn ṣibi, awọn ikoko, awọn abọ, awọn ọbẹ tabili, ati bẹbẹ lọ ni gbogbo wọn jẹ irin alagbara. | |
| Olubasọrọ | Ti o ba ni ibeere eyikeyi, jọwọ lero free lati kan si mi. | |
Kemikali Tiwqn
| Ipele | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤0.75 | 5. 5-7.5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16.0 -18.0 | - |
| 202 | ≤0.15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0.15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16.0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13.0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0.22 | 0. 24-0.26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |
Ifihan ọja
