Fahimtar Bambance-bambance Tsakanin Maki AH36, DH36, da EH36

Karfe Grade	Ƙarfin Yawa (MPa)	Ƙarfin Taurin Kai (MPa)	Zafin Gwajin Tasiri	Aikace-aikacen da Aka saba
AH36	355	490–620	0°C	Tsarin jiragen ruwa na gabaɗaya da kuma tsarin bene
DH36	355	490–620	-20°C	Tashoshin teku, yanayin ruwan teku mai sanyi
EH36	355	490–620	-40°C	Yanayin teku na Arctic da kuma yanayin da ke kewaye da shi

Duk ukun suna da iri ɗayaƙarfin injinaamma sutasirin ƙarfin shaƙar makamashi a yanayin zafi daban-dabanyana bayyana rarrabuwarsu da amfaninsu.

---

Sinadarin Sinadarai

Thesinadaran abun da ke cikina AH36, DH36, da EH36 kusan iri ɗaya ne, an tsara su ne don tabbatar da ƙarfi mai yawa, ingantaccen walda, da juriya ga tsatsa.

Sinadaran da Aka Fi Sani (%):

• Carbon (C):≤ 0.18

• Manganese (Mn):0.90–1.60

• Silikon (Si):0.10–0.50

• Phosphorus (P):≤ 0.035

• Sulfur (S):≤ 0.035

• Niobium (Nb), Vanadium (V), Titanium (Ti):≤ 0.10

Abubuwan da ke ƙara yawan ƙarfe kamar niobium, vanadium, da titanium suna ƙara tsarin hatsi, wanda ke ƙara haɓaka ƙarfin ƙarfe.tauri, juriya ga gajiya, da ƙarfin inji.

---

Kayayyakin Inji

AH36, DH36, da EH36duk ƙarfe ne masu ƙarfi iri ɗayamafi ƙarancin ƙarfin yawan amfanin ƙasa na 355 MPakumaƘarfin tensile yana daga 490 zuwa 620 MPa.

Halayen Inji na yau da kullun:

• Ƙarfin Yawa:≥ 355 MPa

• Ƙarfin Taurin Kai:490–620 MPa

• Tsawaita (a cikin 50 mm):≥ 21%

• Taurin (HB):170–220

Babban bambanci tsakanin su shine a cikintaurin tasiri, an auna ta hanyar gwaje-gwajen Charpy V-Notch (CVN) a yanayin zafi daban-daban:

• An gwada AH36 a0°C.

• An gwada DH36 a-20°C.

• An gwada EH36 a lokacin gwaji-40°C.

Da zarar an yi gwajin, to, ƙarfin ƙarfen zai iya riƙe ƙarfi da kuma hana karyewar ƙarfe a yanayin sanyi.

---

Babban Bambanci Tsakanin AH36, DH36, da EH36

1. Taurin Tasiri

Babban bambanci tsakanin azuzuwan uku shine sujuriya ga karaya mai raunia yanayin zafi daban-daban.

• AH36yana aiki da aminci a cikinmatsakaicin yanayi, ya dace da jiragen ruwa da ke aiki a yanayin teku na yau da kullun.

• DH36yana samar da ingantaccen tauri, yana mai da shi ya dace dayankuna masu sanyi da dandamali na ƙasashen waje.

• EH36yana ba da ƙarfin tasiri na musamman ayanayin zafi na ƙasa da sifili, ya dace daJigilar jiragen ruwa na Arctic, jiragen ruwa na LNG, da jiragen ruwa na polar.

Wannan bambancin yana tabbatar da cewa ana amfani da kowane aji inda zai iya samar da mafi girman aminci a ƙarƙashin matsin lamba na muhalli.

2. Yanayin Zafin Sabis

• AH36:Don amfani a cikinyanayi mai zafi zuwa mai zafi(sama da 0°C).

• DH36:Dominyanayin sanyi(har zuwa -20 ° C).

• EH36:Dominyanayin sanyi mai tsanani(har zuwa -40°C).

Jiragen ruwa ko gine-ginen da ke aiki a cikin yanayin daskarewa ko na polar sun dogara da EH36 don hana tsagewar tsarin saboda karyewar yanayin zafi.

3. Muhalli na Aikace-aikace

Duk da cewa dukkan nau'ikan ƙarfe ne na ruwa, aikinsu ya bambanta dangane da yanayin muhalli:

• AH36:Jirgin ruwa mai amfani da jiragen ruwa, da kuma manyan jiragen ruwa.

• DH36:Tashoshin haƙo mai na ƙasashen waje, jiragen ruwa masu tafiya a teku, da jiragen ruwa a hanyoyin ruwan sanyi.

• EH36:Masu fasa kankara, jiragen ruwa na bincike na ƙasashen duniya, da kuma dandamalin teku mai zurfi.

4. Gwaji da Takaddun Shaida

Kowane aji dole ne ya wuce tsauraran ƙa'idodin gwaji da aka ayyana ta hanyarABS (Ofishin Jigilar Kaya na Amurka)da sauran ƙungiyoyin rarrabuwa. Bambancin da ke cikinzafin gwajin tasiriyana tabbatar da cewa kowane nau'in ƙarfe yana aiki lafiya a cikin muhallin da aka nufa.

---

Siffofi na gama gari na AH36, DH36, da EH36

Duk da cewa buƙatun gwajin tasirinsu sun bambanta, maki uku suna da wasu muhimman halaye da dama waɗanda ke sa su zama masu daraja a duk duniya a fannin ginin ruwa.

1. Babban Rabon Ƙarfi-da-Nauyi

Ƙarfinsu mafi girma yana ba da damar ginawaTsarin jiragen ruwa masu sauƙi da ƙarfi, rage amfani da kayan aiki da kuma amfani da mai, wanda ke inganta ingancin makamashi gaba ɗaya.

2. Kyakkyawan Walda

Godiya ga abubuwan da ke cikin carbon da aka sarrafa da kuma ƙirar ƙarfe, waɗannan ƙarfe suna da sauƙin walda ta amfani da hanyoyin walda na yau da kullun kamarWalda ta MIG, TIG, da kuma walda mai zurfi a ƙarƙashin ruwa (SAW)ba tare da dumamawa ba ko maganin bayan zafi.

3. Juriya ga Tsatsa da Gajiya

An tsara shi don ci gaba da fallasa garuwan gishiri, danshi, da kuma damuwa ta zagaye, AH36, DH36, da EH36 suna ba da kyakkyawan sakamakojuriya ga tsatsa, iskar shaka, da gazawar gajiya.

4. Dorewa Mai Dorewa

Ko da a ƙarƙashin girgizar ƙasa, tasiri, da matsin lamba na raƙuman ruwa akai-akai, waɗannan maki suna kiyaye amincin tsarin su tsawon shekaru da yawa, wanda hakan ya sa suka dace dajiragen ruwa, benaye, da kuma shigarwar jiragen ruwa a ƙasashen waje.

5. Bin ƙa'idodin ƙasashen duniya

Duk azuzuwan uku sun dace da ƙayyadadden ƙungiyoyin rarrabuwa na manyan ƙungiyoyi:

• ABS (Ofishin Jigilar Kaya na Amurka)

• Rijistar Lloyd (LR)

• Det Norske Veritas (DNV)

• Ofishin Veritas (BV)

• Ƙungiyar Rarraba Sin (CCS)

Kowace faranti da aka bayar tasakystelana iya gano shi gaba ɗaya, tare daEN 10204 3.1 / 3.2 Takaddun gwajin gwajitabbatar da cikakken tabbacin inganci.

---

Aikace-aikace a cikin Masana'antar Ruwa da Tashar Jiragen Ruwa

1. Gina Jiragen Ruwa

Ana amfani da AH36, DH36, da EH36 sosai a cikingina harsashi, rufin bene, da kuma kananun bulkheads, tabbatar da cewa jiragen ruwa suna da kwanciyar hankali kuma suna cikin aminci a cikin manyan tekuna.

2. Dandalin Jirgin Ruwa

A cikin na'urorin haƙa haƙowa na ƙasashen waje da tsarin samar da ruwa, ana amfani da ƙarfe DH36 da EH36 donmanyan benaye, ƙafafun tallafi, da kuma katakon tsari, inda fallasa ga ruwan teku mai sanyi da damuwa mai yawa ke buƙatar ƙarfi mai ƙarfi.

3. Masu ɗaukar jiragen ruwa na LNG da jiragen ruwa masu fashewa

Karfe EH36 ya dace musamman ga masu amfani da shiaikace-aikacen cryogenic, kiyaye ingantaccen sassauci koda a yanayin zafi ƙasa da sifili, wanda yake da mahimmanci don adanawa da jigilar iskar gas mai ruwa.

4. Jiragen Ruwa da na Soja

Saboda girman suƙarfi mai ƙarfi da juriya ga tasiri, waɗannan ƙarfe sun dace dajiragen ruwa masu saukar ungulu, jiragen ruwan sintiri, da jiragen tsaro, yana samar da dorewa da aminci a tsarin aiki a ƙarƙashin nauyin aiki mai ƙarfi.

5. Injinan Iska na Teku

Yayin da masana'antar makamashi mai sabuntawa ke faɗaɗa a ƙasashen waje, ana ƙara amfani da ƙarfe AH36 da DH36 a cikinTsarin tushe, hasumiyoyin tallafi, da dandamalin karkashin ruwa, inda tsatsa da juriya ga gajiya suke da mahimmanci.

---

Halayen Sarrafawa da Ƙirƙira

1. Mai Zafi da TMCP (Tsarin Sarrafa Thermo-Mechanical):
   Ana samar da dukkan maki uku ta amfani daFasahar TMCP, wanda ke tsaftace girman hatsi kuma yana ƙara ƙarfi da tauri.

2. Yankewa da Samarwa:
   Karfe yana da kyakkyawan aiki na injin, yana ba da damaryankewar plasma, Laser, ko oxy-fuelba tare da fasawa ko karkacewa ba.

3. Walda:
   Walda yana da kyau ga dukkan matakai saboda ƙarancin ƙimar carbon, wanda ke rage haɗarin fashewar hydrogen yayin ƙera shi.

4. Yanayin Fuskar:
   Faranti suna samuwa a cikinan yi masa fenti, an yi masa fenti, ko kuma an yi masa fenti mai laushidon ƙarin juriya ga tsatsa yayin jigilar kaya da ajiya.

---

Gwaji da Takaddun Shaida

Kowace faranti da aka bayar tasakystelAna yin gwaje-gwaje masu tsauri don tabbatar da bin ƙa'idodin ruwa:

• Gwaje-gwajen Ƙarfin Jin Tauri da Yawa

• Gwaje-gwajen Tasirin Charpy V-Notcha takamaiman yanayin zafi

• Gwajin Ultrasonic (UT)don kurakuran ciki

• Dubawa da Girma

• Binciken Spectrometerdon daidaiton sinadarai

Duk sakamakon gwaji an rubuta su a cikinTakaddun Gwajin Mill (EN 10204 3.1/3.2)kuma ƙungiyoyin rarrabuwa da aka amince da su sun amince da su.

---

Me Yasa Zabi Sakysteel Don Maganin Karfe Na Ruwa

sakystelwani kamfani ne da aka sani a duniya wanda ke samar da kayayyakigina jiragen ruwa da ƙarfe na teku, yana ba da cikakken kewayon faranti na AH36, DH36, da EH36 waɗanda suka cika dukkan manyan ƙa'idodin ƙungiyoyin rarrabuwa.

Amfanin Mu Sun Haɗa da:

• Cikakken girman jeri: kauri 5–150 mm, faɗi har zuwa 3,500 mm, tsayi har zuwa 12,000 mm

• Takaddun shaida daga ABS, LR, DNV, BV, da CCS

• Isar da sauri da mafita na jigilar kaya na duniya

• Yankewa na musamman, beveling, da jiyya na farfajiya

• Ana samun ayyukan dubawa na ɓangare na uku (SGS, TUV, BV)

Ta hanyar zaɓarsakystel, abokan ciniki suna amfana daga kayan aiki masu inganci waɗanda aka tallafa musu da ƙwarewar shekaru da yawa, suna tabbatar da ingantaccen aiki da kuma inganci a cikin kowane aikin ruwa.

---

Hasashen Nan Gaba: Karfe Mai Ƙarfi a Gina Jiragen Ruwa na Zamani

Yayin da masana'antar jiragen ruwa ke ci gaba da bunƙasa, buƙatarJiragen ruwa masu sauƙi, ƙarfi, da kuma amfani da makamashiyana ƙaruwa cikin sauri. Karfe masu ƙarfi kamar AH36, DH36, da EH36 sune kan gaba a wannan sauyi.

Haɗinsu naƙarfi, tauri, da kuma sauƙin waldayana tallafawa haɓaka jiragen ruwa na zamani, dandamali na teku, da kuma tsarin ruwa mai sabuntawa. Fasaha mai tasowa kamarTMCP, walda ta laser, da kuma rufin da ke jure tsatsaza su ci gaba da inganta ayyukansu, tabbatar da tsawon rai na hidima da kuma rage kulawa a muhallin ruwa na gaba.

---

Kammalawa

Duk da yakeAH36, DH36, da EH36suna raba irin waɗannan abubuwan da suka haɗa da matakan ƙarfi,Taurin tasiri da ƙarfin zafin sabisa ware su daban. AH36 ya dace da yanayin ruwa na yau da kullun, DH36 don yankuna masu sanyi, da kuma EH36 don yanayin Arctic mai tsanani da kuma yanayi mai ban tsoro.

Waɗannan ƙarfe masu aiki masu ƙarfi suna haɗuwaƙarfin injiniya, juriya ga tsatsa, da kuma kyakkyawan walda, wanda hakan ya sa su zama dole a fannin gina jiragen ruwa na zamani da kuma injiniyan teku.

Tare da takaddun shaida na ƙasashen duniya da ƙwarewar masana'antu na zamani,sakystelyana samar da faranti na ƙarfe na gina jiragen ruwa na AH36, DH36, da EH36 waɗanda ke tabbatar da aminci, dorewa, da aminci ga kowace aikace-aikacen jiragen ruwa. Yayin da buƙatar jiragen ruwa masu ɗorewa da inganci a duniya ke ƙaruwa, waɗannan matakan za su ci gaba da samar da harsashin gine-ginen ruwa masu ƙarfi da shirye-shirye a nan gaba.