1. Muchidimbu
ASTM A131/A131M ndiyo rondedzero yesimbi yezvimiro zvengarava.Giredhi AH / DH 32 yakakwirira-yakasimba, yakaderera-alloy masimbi anoshandiswa kunyanya mukuvaka zvikepe uye zvivakwa zvemugungwa.
2. Kuumbwa Kwemakemikari
Izvo zvemakemikari zvinodikanwa zveASTM A131 Giredhi AH32 uye DH32 zvinotevera:
- Carbon (C): Yakakura 0.18%
- Manganese (Mn): 0.90 - 1.60%
- Phosphorus (P): Yepamusoro 0.035%
- Sarufa (S): Hukuru 0.035%
- Silicon (Si): 0.10 - 0.50%
- Aluminium (Al): Zvishoma nezvishoma 0.015%
- Mhangura (Cu): Maximum 0.35%
-Nickel (Ni): Maximum 0.40%
- Chromium (Cr): Yakakura 0.20%
- Molybdenum (Mo): Yakakura 0.08%
- Vanadium (V): Maximum 0.05%
- Niobium (Nb): Yakakura 0.02%
3. Mechanical Properties
Izvo zvemuchina zvezvivakwa zvinodiwa zveASTM A131 Giredhi AH32 uye DH32 ndizvo zvinotevera:
-Kusimba Kwegoho (min): 315 MPa (45 ksi)
- Kusimba Kwesimba: 440 - 590 MPa (64 - 85 ksi)
- Elongation (min): 22% mu200 mm, 19% mu50 mm
4. Impact Properties
- Impact Yekupisa Tembiricha: -20°C
- Impact Energy (min): 34 J
5. Carbon Equivalent
Iyo Carbon Equivalent (CE) inoverengerwa kuongorora iyo weldability yesimbi.Formula inoshandiswa ndeiyi:
CE = C + Mn/6 + (Cr + Mo + V)/5 + (Ni + Cu)/15
Kune ASTM A131 Giredhi AH32 uye DH32, iwo akajairika CE kukosha ari pazasi 0.40.
6. Available Dimensions
ASTM A131 Giredhi AH32 uye DH32 mahwendefa anowanikwa munzvimbo dzakasiyana siyana.Saizi dzakajairika dzinosanganisira:
- Ukobvu: 4 mm kusvika 200 mm
- Kureba: 1200 mm kusvika 4000 mm
- Kureba: 3000 mm kusvika 18000 mm
7. Nzira yekugadzira
Kunyungudika: Electric Arc Furnace (EAF) kana Basic Oxygen Furnace (BOF).
Hot Rolling: Simbi inopisa yakakungurutswa mumapuleti.
Kurapa Kupisa: Kutenderedzwa kutenderedzwa kunoteverwa nekutonhodzwa kunodzorwa.
8. Surface Treatment
Shot Blasting:Inobvisa mill scale nekusachena kwepamusoro.
Coating:Yakapendwa kana kuputirwa nemafuta anodzivirira kupisa.
9. Kuongorora Zvinodiwa
Ultrasonic Testing:Kuona kukanganisa kwemukati.
Visual Inspection:Zvekukanganisa kwepamusoro.
Dimensional Inspection:Inovimbisa kutevedzerwa kune yakatarwa zviyero.
Mechanical Testing:Tensile, kukanganisa, uye bend bvunzo inoitwa kuti ione ma mechanic zvivakwa.
10. Mamiriro Ekushandisa
Kuvaka ngarava: Inoshandiswa kuvakwa kwehull, deki, uye zvimwe zvakakosha zvimiro.
Marine Structures: Inokodzera mapuratifomu ekumahombekombe uye mamwe maapplication emugungwa.
Womic Steel's Development History uye Project Experience
Womic Steel anga ari mutambi ane mukurumbira muindasitiri yesimbi kwemakumi emakore, achiwana mukurumbira wekugona uye hunyanzvi.Rwendo rwedu rwakatanga makore anopfuura makumi matatu apfuura, uye kubva ipapo, takawedzera hunyanzvi hwedu hwekugadzira, takatora matekinoroji epamusoro, uye takazvipira kumhando yepamusoro.
Key Milestones
1980s:Kugadzwa kweWomic Steel, inotarisa pakugadzirwa kwesimbi yepamusoro.
1990s:Kuunzwa kwehunyanzvi hwekugadzira tekinoroji uye kuwedzera kwenzvimbo dzekugadzira.
2000s:Yakawana ISO, CE, uye API zvitupa, inosimbisa kuzvipira kwedu kune mhando.
2010s:Yakawedzera zvigadzirwa zvedu kuti zvibatanidze magiredhi akasiyana-siyana esimbi uye mafomu, kusanganisira mapaipi, mahwendefa, mbariro, uye waya.
2020s:Yakasimbisa kuvapo kwedu kwepasirese kuburikidza nekudyidzana kwakanaka uye zvirongwa zvekutumira kunze.
Project Experience
Womic Steel yakapa zvinhu zvemapurojekiti akawanda epamusoro pasirese, kusanganisira:
1. Marine Engineering Projects: Yakapa mahwendefa esimbi ane simba rekuvaka kwemahombekombe egungwa uye zvikepe zvengarava.
2. Kuvandudza Infrastructure:Inopihwa simbi yezvimiro zvemabhiriji, tunnel, uye zvimwe zvakakosha zvivakwa.
3. Industrial Applications:Yakaunzwa yakagadziridzwa simbi mhinduro dzekugadzira zvidyarwa, zvekunatsa, uye zviteshi zvemagetsi.
4. Simba Renewable:Yakatsigira kuvakwa kwemhepo turbine shongwe uye mamwe mapurojekiti emagetsi emagetsi nezvigadzirwa zvedu zvesimbi zvine simba.
Kugadzirwa kweWomic Steel, Kuongorora, uye Logistics Advantages
1. Advanced Production Facilities
Womic Steel yakashongedzerwa nenzvimbo-ye-the-art yekugadzira zvivakwa zvinobvumira kunyatso kudzora kwemakemikari kuumbwa uye michina zvivakwa.Mitsetse yedu yekugadzira inokwanisa kugadzira akawanda ezvigadzirwa zvesimbi, zvinosanganisira mahwendefa, mapaipi, mbariro, uye waya, nehukuru hunogoneka uye ukobvu.
2. Stringent Quality Control
Hunhu huri musimboti wekushanda kweWomic Steel.Isu tinoomerera kune yakasimba yemhando yekudzora matanho kuti tive nechokwadi chekuti zvigadzirwa zvedu zvinosangana nemhando yepamusoro.Yedu yemhando yekusimbisa maitiro inosanganisira:
Chemical Analysis: Kuona kemikari yezvakagadzirwa zvinhu uye zvigadzirwa zvakapedzwa.
Mechanical Testing: Kuitisa tensile, maitiro, uye kuomarara bvunzo kuti ive nechokwadi chemechani zvivakwa zvinosangana nezvinodiwa.
Kusina-Kuparadza Kuedzwa: Kushandisa ultrasonic uye radiographic kuyedza kuona kukanganisa kwemukati uye kuve nechokwadi chechimiro chekuvimbika.
3. Comprehensive Inspection Services
Womic Steel inopa akazara ekuongorora masevhisi kuvimbisa mhando yechigadzirwa.Masevhisi edu ekuongorora anosanganisira:
Yechitatu-Bato Kuongorora: Isu tinogashira wechitatu-bato rekuongorora masevhisi kuti tipe yakazvimirira yekusimbisa yemhando yechigadzirwa.
In-House Inspection: Yedu-mu-imba yekuongorora timu inoita macheki akakwana padanho rega rega rekugadzira maitiro kuti ive nechokwadi chekuteedzera indasitiri zviyero.
4.Efficient Logistics uye Kutakura
Womic Steel ine yakasimba logistics network inova nechokwadi chekuuya nenguva kwezvigadzirwa pasi rese.Yedu Logistics uye zvekufambisa zvakanakira zvinosanganisira:
Strategic Nzvimbo: Kuswedera kumadoko makuru uye nzvimbo dzekufambisa kunofambisa zvakanaka kutumira uye kubata.
Chengetedza Packaging: Zvigadzirwa zvakaiswa zvakachengeteka kudzivirira kukuvara panguva yekufambisa.Isu tinopa yakagadziridzwa yekurongedza mhinduro kuti isangane nezvinodiwa nevatengi.
Global Reach: Yedu yakakura logistics network inotitendera kuendesa zvigadzirwa kune vatengi kutenderera pasirese, kuve nechokwadi chekupihwa panguva uye kwakavimbika.
Nguva yekutumira: Jul-27-2024