1. Overview
Astm A131 / A131m shine ƙayyadaddun ƙirar ƙarfe don jiragen ruwa. Ah / dh 32 sune ƙarfi-ƙarfi, ƙananan-alloy suttuna da aka yi amfani da shi da farko a cikin jigilar kaya da tsarin marine.
2. Abubuwan sunadarai
Abubuwan da ke tattare da ke tattare-zardar sunadarai don ASM A131 sa ah32 da DH32 sune kamar haka:
- Carbon (c): Matsakaicin 0.18%
- ManGanese (MN): 0.90 - 1.60%
- phosphorus (p): matsakaicin 0.035%
- sulfur (s): matsakaicin 0.035%
- silicon (si): 0.10 - 0.50%
- Aluminum (Al): Mafi qarancin 0.015%
- Tuduba (CU): Matsakaicin 0.35%
- Nickel (NI): Matsakaicin 0.40%
- Chromium (CR): Matsakaicin 0.20%
- Molybdenum (mo): Matsakaicin 0.08%
- Vanadium (v): Matsakaicin 0.05%
- Niobium (NB): Matsakaicin 0.02%
3. Kayan kwalliya
Abubuwan da ake buƙata na kayan mallakar na yau da kullun don ASM A131 aji a ASTM A12 da DH32 sune kamar haka:
- Yawan amfanin ƙasa (min): 315 MPA (45 ksi)
- Tenarfin Tension: 440 - 590 MPA (64 - 85 ksi)
- elongation (min): 22% a cikin 200 mm, 19% a cikin 50 mm
4. Tasirin kadara
- Tasirin Tsarin Tasiri: -20 ° C
- Tasirin Kuzari (Min): 34 J
5. Carbon daidai
Carbon daidaici (AZA) ana lissafta shi don tantance waldability na karfe. Tsarin da aka yi amfani da shi shine:
Ce = 6 + MN / 6 + (CR + Mo + V) / 5 + (ni + cu) / 15
Don ASM A131 sahuwa ah32 da DH32, kwatancen IS na yau da kullun suna ƙasa da 0.40.
6. Akwai girma
Astm A131 Darasi AH32 da DH32 faranti na DH32 a cikin kewayon girma. Masu girma dabam sun hada da:
- kauri: 4 mm zuwa 200 mm
- nisa: 1200 mm zuwa 4000 mm
- tsawon: 3000 mm zuwa 18000 mm
7. Tsarin samarwa
Nesting: Furaren wutar lantarki na Arc) ko kuma wutar oxygen na asali (riƙen).
Zafi mirgina: karfe yana da zafi ya yi birgima a cikin farantin niƙa.
Jiyya mai zafi: Mallaka mai sarrafawa ta biyo bayan sanyaya mai sarrafawa.
8. Jiyya na farfajiya
Harbi mai harbi:Cire sikelin Mill da kuma rashin haƙuri.
Shafi:Fentin ko mai rufi tare da man anti-corroup.
9. Bukatun dubawa
Gwajin Ultrasonic:Don gano aibi na ciki.
Binciken gani:Don lahani.
GASKIYA GASKIYA:Tabbatar da bin girman da aka ƙayyade girma.
Gwajin Injiniya:Ana yin tasiri, tasiri, da tanƙwara gwaje-gwaje don tabbatar da kaddarorin na inji.
10. Abubuwan Aikace-aikace
Yin jigilar kaya: An yi amfani da shi don gina cututtukan fata, deck, da sauran nau'ikan mahimman abubuwa.
Tsarin ruwa: ya dace da dandamali na waje da sauran aikace-aikacen ruwa.
Tarihin haɓakar ƙarfe na ƙarfe da ƙwarewar aikin
Karfe Mayar da aka bayyana dan wasan da aka shahara a cikin masana'antar mata tsawon shekaru da shekaru, suna samun suna don ingantawa da tsari. Tafiya ta fara shekaru 30 da suka gabata, kuma tun daga wannan lokacin, mun fadada iyawar samarwa, da aka ci gaba da inganta cigaba, kuma mun yi wa mafi girman ka'idodi na inganci.
Key Milets
1980s:Kafa baƙin ciki, mai da hankali kan samar da karfe mai kyau.
1990s:Gabatar da Fasahar masana'antu na ci gaba da fadada wuraren samar da kayan aiki.
2000s:An cimma iso, ce, da takaddun shaida, yana ƙarfafa sadaukarwarmu ta inganci.
2010s:Fadada yawan samfurinmu don haɗa da maki iri-iri da siffofi, gami da bututu, faranti, sanduna, da wayoyi.
2020s:Ya ƙarfafa kasancewarmu ta hanyar haɗin gwiwa ta hanyar dabarun dabaru.
Kwarewar aikin
Karfe
1. Ayyukan injiniyan ruwa: waɗanda aka ba da ƙarfi na faranti na gina jiki don ginin dandamali da kuma jiragen ruwan jigilar kaya.
2. Abubuwan cigaban more rayuwa:Da aka kawo shi don gadoji, tungel, da sauran mahimman abubuwan more rayuwa.
3. Aikace-aikace Masana'antu:Isar da keɓaɓɓen kayan kwalliyar ƙarfe na tsire-tsire masu masana'antu, masu sakewa, da tashoshin wutar lantarki.
4. Sabunta kuzari:Goyan bayan ginin Turanci Turbine Towers da sauran ayyukan da ake sabuntawa tare da samfuran ƙarfe mai ƙarfi.
Mayar da ƙarfe, dubawa, dubawa, da dabaru fa'idodi
1. Abubuwan samar da kayan aiki
Mayic Karfe sanye take da wuraren masana'antun jihar-da-zane wanda ke ba da izinin sarrafa tsarin sunadarai da kayan aikin injin. Lines na samar da samfuranmu na iya samar da samfuran ƙarfe da yawa, gami da faranti, bututu, sanduna, da wayoyi, tare da masu girma dabam da kuma kauri.
2. Mai ingancin iko
Ingancin yana da tushe na ayyukan ƙarfe. Mun yi biyayya ga matakan kulawa masu inganci don tabbatar da kayayyakinmu sun cika mafi girman ka'idodi. Tsarin tabbatarwar mu ya hada da:
Bincike na sunadarai: Tabbatar da abubuwan sinadarai na albarkatun kasa da kayayyakin da aka gama.
Gwajin na inji: gudanar da tasirin da ke cikin lokaci, tasiri da wahalar tabbatar da tabbatar da kayan aikin na yau da kullun suna haɗuwa da bayanai.
Gwajin da ba lalacewa ba: amfani da ultrasonic da radiograograograograograograograograraograographic don gano rashin lafiyar na ciki don tabbatar da tsarin tsarin aiki.
3. Cikakken sabis na bincike
Karfe Maya Karfe Ka ba da cikakkiyar bincike don bada garantin ingancin samfurin. Ayyukan bincikenmu sun hada da:
Binciken ɓangare na uku: Mun dauki sabis na bincike na jam'iyya na uku don samar da tabbataccen tabbataccen ingancin samfurin.
Injin gida: 'Yan wasanmu na gida suna yin cikakkiyar bincike a kowane mataki na tsarin samarwa don tabbatar da yarda da ka'idojin masana'antu.
4. Isasshen dabaru da sufuri
Karfe na haihuwa yana da hanyar sadarwa mai ƙarfi wanda ke tabbatar da isar da samfuran lokaci a duk duniya. Amfaninmu da fa'idodin sufuri sun hada da:
Matsayi na dabarun: kusanci ga manyan tashoshin jiragen ruwa da jigilar sufuri suna sauƙaƙe jigilar kaya da sarrafawa.
Amintaccen kayan aiki: kayayyakin an adana su don hana lalacewa yayin jigilar kaya. Muna ba da kayan aikin ƙayyadaddun kayan haɗi don biyan takamaiman buƙatun abokin ciniki.
Haifafawa: Dangwirar mu frestorce yana ba mu damar isar da samfurori ga abokan ciniki a kewayen duniya, tabbatar da wadataccen lokaci da abin dogara.
Lokaci: Jul-27-2024