INCONEL 625 Kayan aiki

Da farko, ana amfani da ma'aunin ƙirƙira masu zuwa wajen samar da inconel 625 gami a cikin manyan tsire-tsire na ƙarfe:

Inconel 625 bar:

• ASTM B 446; ASME SB 446 (Rod & Bar),
• AMS 5666 (Bar, Forgings, & Zobba);
• ISO 9723 (Rod & Bar),
• VdTÜV 499 (Rod & Bar),
• BS 3076NA21 (Rod & Bar),
• EN 10095 (Rod, Bar, & Sashe)
• DIN 17752 (Rod & Bar),
• Lambar ASME 1935 (Rod, Bar, & Forgings),

Inconel 625 waya:

• DIN 17753 (Way).
• ISO 9724 Waya
• AMS 5837 (Waya),
• Inconel 625 Forgings:
• TS ISO 9725 Forgings
• ASTM B 564; ASME SB 564 (Forgings);
• DIN 17754 (forgings),

Inconel 625 takarda:

• ASTM B 443; ASTM SB 443 (Plate, Sheet & Strip),
• AMS 5599; 5869; MAM 5599 (Plate, Sheet & Strip),
• ISO 6208 (Plate, Sheet & Strip)
• VdTÜV 499 (Plate, Sheet & Strip),
• BS 3072NA21 (Plate & Sheet),
• EN 10095 (Plate, Sheet & Strip)
• DIN 17750 (Plate, Sheet & Strip),
• Lambar ASME 1935.

Inconel 625 bututu:

• ASTM B 444; ASTM B 829;
• ASME SB444; ASME SB 829 (Bututu & Tube mara kyau),
• ASTM B704; ASTM B 751; ASME SB 704;
• ASME SB 751 (Welded Tube),
• ASTM B705; ASTM B 775; ASME SB 705;
• ASME SB 775 (Welded bututu),
• ISO 6207 (Tube)
• AMS 5581 (Tuba mara kyau & Welded),
• VdTÜV 499 (Tube),
• BS 3074NA21 (Bututu mara kyau & Tube),
• DIN 17751 (Tube),
• Lambar ASME 1935.

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Na biyu, microstructure na superalloy na tushen nickel, wato, yanayi, ilimin halittar jiki, girman, abun ciki da rarraba kowane lokaci mai mahimmanci, musamman ma lokacin da aka haɗe, yana ƙayyade ƙimar injinin zafinsa da rayuwar aiki. Koyaya, microstructure na gami an ƙaddara ta hanyar abun da ke ciki. Don haka, tushen tantance aikin gami ya ta'allaka ne a cikin abin da ake kira gami da shi kansa, wato nau'i da abun da ke cikin kowane sinadari wanda ya kunshi bangaren gami. Bari mu dubi abun da ke ciki na INCONEL 625 alloy:

INCONEL 625 / UNS N06625 / DIN 2.4856

Sweden ◎ Amurka ◎ Jamus ◎ Japan shigo da farantin << sanduna << bututu << kayan walda

● Inconel 625 sinadaran sinadaran

Alloy% Nickel Chromium Molybdenum Niobium Tantalum Iron Aluminum Titanium Carbon Manganese Silicon Copper Phosphorus Sulfur
625 min 58 20 8 3.15
 Matsakaicin 23 10 4.15 5 0.4 0.4 0.1 0.5 0.5 0.5 0.015 0.015

● Inconel 625 kaddarorin jiki

Girman 8.4 g / cm3
Matsayin narkewa 1290-1350 ℃

● Inconel 625 Mafi ƙarancin ƙayyadaddun kayan haɗin gwal a zafin jiki

• Alloy da yanayin jujjuyawar ƙarfi
• Rm N / mm2 Ƙarfin Haɓaka
• RP0.2N / mm2 tsawo
• A5% Brinell taurin
• HB
• 625 760 345 30 ≤220

Wannan alloy yana da halaye masu zuwa:

• 1. Yana da kyakkyawan juriya na lalatawa ga kafofin watsa labaru daban-daban masu lalata a cikin oxidizing da rage yanayin
• 2. Kyakkyawan juriya ga pitting da ɓarna ɓarna, kuma ba zai haifar da lalatawar damuwa da chloride ke haifar da shi ba.
• 3. Kyakkyawan juriya ga inorganic acid, kamar nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid da gauraye acid na sulfuric acid da hydrochloric acid, da dai sauransu.
• 4. Kyakkyawan juriya ga lalata daban-daban inorganic acid gauraye mafita
• 5. Lokacin da yawan zafin jiki ya kai 40 ℃, zai iya nuna mai kyau lalata juriya a daban-daban yawa na hydrochloric acid bayani.
• 6. Good workability da weldability, babu fasa hankali bayan waldi
• 7. Manufacture takardar shaida na matsa lamba jirgin ruwa tare da bango zafin jiki tsakanin -196 ℃ 450 ℃
• 8. Ƙwararrun Ƙwararrun Injiniyan Lantarki na Amirka NACE misali (MR-01-75) don saduwa da mafi girman matakin VII don amfani a cikin mahallin gas na acid.

● Inconel 625 tsarin metallographic

625 tsari ne mai santsi mai siffar siffar siffar fuska. Lokacin da aka ajiye shi a kusan 650 ℃ na dogon lokaci, barbashi na carbon da kuma rashin kwanciyar hankali lokaci quaternary za su yi hazo kuma su juye su zuwa barga Ni3 (Nb, Ti) lokacin lattice orthorhombic. Bayan ingantaccen bayani mai ƙarfafawa, abubuwan molybdenum da niobium a cikin matrix nickel-chromium za su inganta kayan aikin injiniya na kayan, amma za a rage yawan filastik.

● Inconel 625 juriya na lalata

Alloy 625 yana nuna kyakkyawan juriya na lalata a yawancin kafofin watsa labarai. Yana da kyakkyawan juriya ga lalata lalata, ɓarna ɓarna, lalatawar intergranular da yashwa a cikin kafofin watsa labarai na chloride. Yana da kyau juriya ga inorganic acid, irin su nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid, da dai sauransu A lokaci guda, yana da juriya ga alkali da Organic acid lalata a oxidizing da rage yanayi. Ingantacciyar juriya ga chloride ion mai rage damuwa lalata fatattaka. Kusan babu lalata a cikin ruwan teku da kuma iskar gas na masana'antu, kuma yana da babban juriya ga ruwan teku da hanyoyin gishiri, ko da a yanayin zafi mai yawa. Babu hankali yayin walda. Yana da juriya ga carbonization da oxidation a cikin a tsaye ko wurare masu yawo, kuma yana da juriya ga lalata ta iskar gas mai ɗauke da chlorine.

● Inconel 625 wuraren aikace-aikace

The softened da annealed low-carbon gami 625 ana amfani da ko'ina a cikin sinadaran aiwatar masana'antu. Kyakkyawan juriya na lalata da ƙarfi mai ƙarfi ya sa ya zama ɓangaren tsari na bakin ciki. Ana iya amfani da Alloy 625 a aikace-aikacen da suka shiga cikin hulɗa da ruwan teku kuma suna jure wa babban damuwa na inji. Wuraren aikace-aikace na yau da kullun:

• 1. Abubuwan da ke tattare da tsarin sinadarai masu ɗauke da chloride, musamman ma inda ake amfani da sinadarin chloride acid.
• 2. Digester da tankin bleaching da ake amfani da shi wajen kera ɓangaren litattafan almara da masana'antar takarda
• 3. Hasumiya ta sha, reheater, flue gas inlet baffle, fan (rigar), agitator, deflector, da flue a cikin flue gas desulfurization tsarin.
• 4. An yi amfani da shi don kera kayan aiki da abubuwan da aka yi amfani da su a cikin yanayin gas na acid
• 5. Acetic acid da acetic anhydride dauki janareta
• 6. Sulfuric acid condenser

An samo daga INCONEL 625 cewa ana buƙatar babban abun ciki na sauƙi mai sauƙi mai sauƙi kamar chromium, molybdenum, cobalt, titanium da sauran abubuwan ƙarfafawa. Wadannan sinadarai masu saurin oxidizable gami da karafa na nickel da kansu sun zama mahimman abubuwa na ƙazanta masu cutarwa a cikin gami, musamman sulfur da tushen phosphorus, abun ciki na abubuwan da ba su da kyau S da P a cikin superalloys na tushen nickel ana buƙatar su zama ƙasa da 0.010-0.020%.
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Bugu da ƙari, hanyoyin ƙirƙirar gami da zafin jiki sun haɗa da ƙirƙira da simintin gyare-gyare. Tsarin simintin gyare-gyare yana amfani da ɗigon ruwa na superalloy na ruwa don cika ramin ƙura don samar da samfurin da ake so. Ƙirƙira wani tsari ne na fasaha wanda keɓaɓɓen gawa mai zafin jiki yana jure wa ƙaƙƙarfan nakasar yanayin zafi mai zafi mai zafi don cika rami mai ƙura, ta haka ne za a samar da samfurin da ake so. Dukansu suna da fa'ida da rashin amfani. Daga cikin su, simintin gyare-gyare yana da kyau wajen ƙirƙirar sassa masu siffa, kuma ƙirƙira ya dogara ne akan inganta aikin samfur.
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A ƙarshe, bari mu kalli hanyar samar da INCONEL 625 superalloy:

• INCONEL 625 takardar bayani dalla-dalla: 0.5-60MM
• INCONEL 625 kayan sanda Φ8-Φ200MM (fatar fata, sandar haske)
• Ana iya ba da shi ga tsawon abokin ciniki:
• INCONEL 625 mirgina sandar ≤Φ45MM
• INCONEL 625 jabun sanda Φ45MM-Φ200MM
• INCONEL 625 bakin karfe tube Φ830mm-2500mm, bango kauri 0.2-80mm

Ana ba da duk samfuran bisa ga ASTM / ASME na Amurka, DIN Jamusanci, JIS na Japan da sauran ƙa'idodi

Shiga wannan labarin ： INCONEL 625 Kayan aiki

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