Shigowa da
DaAstm A312 Wanda Ke30 Atn815 253ma Bakin Karfe PupeShin babban aiki ne ausenitic bakin karfe sannu san da mafi girman juriya ga hauhawar kayan hazaka, lalata, da kuma kyakkyawan kayan aikin injiniyoyi a cikin yanayin yanayin zazzabi.253 Samaan tsara shi musamman don sabis cikin aikace-aikacen da ke buƙatar kwanciyar hankali-tsire-tsire masu kwanciyar hankali, musamman a cikin tander da masana'antu masu zafi. Abin da ya haifar da juriya ga halayyar sa, carburization, da kuma haduwa da iskar shaye-shaye ta sa shi abin dogara ne ga m yanayin.
Wannan yanayin bakin karfe ana amfani dashi sosai a aikace-aikace na masana'antu masu yawa kuma yana da kyau don aikace-aikace inda duka ƙarfi masu ƙarfi da hakki da haƙurin riga suna da mahimmanci.
Ka'idoji da bayanai
DaAstm A312 Wanda Ke30 Atn815 253ma Bakin Karfe PupeAn kera shi gwargwadon waɗannan ka'idoji:
- Astm A312: Daidaitaccen bayani game da mara kyau, welded, kuma sanyi yayi aiki mai nauyi austenitic bakin karfe
- Wanda ba a sani ba: Tsarin lambar lamba don kayan da ke nuna wannan a matsayin babban-alloy bakin karfe.
- En 10088-2: Asalin Turai na bakin karfe, yana rufe bukatun wannan kayan, kaddarorin na inji, da gwaji.
Abubuwan sunadarai(% ta nauyi)
Da keymances na253MA (ba a sani ba na S3015)an tsara shi don samar da kyakkyawan juriya ga hadawa da ƙarfin zazzabi. A hali abun da ake ciki kamar haka:
| Kashi | Abunda (%) |
| Chromium (CR) | 20.00 - 23.00% |
| Nickel (ni) | 24-00 - 26.00% |
| Silicon (Si) | 1.50 - 2.50% |
| Mananganese (mn) | 1.00 - 2.00% |
| Carbon (c) | ≤ 0.08% |
| Phosphorus (p) | ≤ 0.045% |
| Sulfur (s) | ≤ 0.030% |
| Nitrogen (n) | 0.10 - 0.30 |
| Baƙin ƙarfe (fe) | Ma'auni |
Kayan kayan abu: halaye na mabuɗin
253 Sama(ANarshen S3085) Yana haɓaka babban ƙarfin zafin jiki tare da juriya na iskar shaka. Wannan ya sa ya dace don aikace-aikace a cikin matsanancin mahalli, kamar su na wutar fennace da masu musayar zafi. Abubuwan suna da babban abin mamakin chromium da kuma abun ciki na nickel, samar da kyakkyawan juriya ga hadawa a yanayin zafi har zuwa 1150 ° C (2100 ° C (2100 ° C (2100 ° C (2100 ° C (2100 ° C (2100 ° C (2100 ° C).
Properties na jiki
- Yawa: 7.8 g / cm³
- Mallaka: 1390 ° C (2540 ° F)
- A halin da ake yi na thereral: 15.5 w / MET AT 100 ° C
- Takamaiman zafi: 0.50 J / GFL A 100 ° C
- Tsokar lantarki: 0.73 μω m M at 20 ° C
- Da tenerile: 570 MPA (mafi karanci)
- Yawan amfanin ƙasa: 240 MPA (mafi karanci)
- Elongation: 40% (mafi karancin)
- Hardness (Rockwell B): Hrb 90 (mafi girma)
- Modulus na elalation: 200 gpa
- Ratio Ratio: 0.30
- Kyakkyawan juriya ga hakki na hakki, scaling, da carburization.
- Rike ƙarfi da kuma samar da kwanciyar hankali a yanayin zafi wuce 1000 ° C (1832 ° F).
- Manyan juriya ga acidic da alkalami.
- Mai tsayayya da sulfur da chloride-jawo damuwa mai damuwa.
- Zai iya tsayayya da mahalli mai wahala, sanya shi da kyau don amfani a cikin aiki na sunadarai da kuma matakan masana'antu masu tsayi.
Kayan aikin injin
Rashin daidaituwa
Juriya juriya
Tsarin samarwa: Markasja don daidaitawa
Da masana'antar253a Bakin Karfe bututuyana bin sabbin dabarun samar da abubuwa don tabbatar da ingancin inganci da tsorewa:
- Kamfanin PIPE na banza: An samar da ta hanyar lalacewa, sokin Rotary, da Elongation na Elongation don ƙirƙirar bututun ƙwayoyin cuta tare da kauri.
- Tsarin aiki mai aiki: Zane-zanen sanyi ko tafiyar matakai ana aiki da su don cimma madaidaicin girma da kuma santsi saman.
- Lura da zafi: Bututun da ke fama da zafin rana a takamaiman yanayin zafi don haɓaka kayan aikin kayan aikinsu da aikin zazzabi mai zafi.
- Passivation & Pastivation: Bututun da aka dafa su cire sikelin da fina-finai na oxide kuma suna iya tabbatar da juriya ga kara.
Gwaji da dubawa: Tabbacin inganci
Karfe253a Bakin Karfe bututu:
- Abubuwan da ke tattare da ke tattatawa: An tabbatar da amfani da dabarun motsa jiki don tabbatar da cewa Dayoy ya cika da ƙayyadaddun abubuwan da aka ƙayyade.
- Gwajin injiBayan haka, taurin kai, da taurin kai, da gwajin tasiri don tabbatar da aikin abu a yanayin daban-daban.
- Gwajin Hydrostatic: An gwada bututu don tsoratar da matsin lamba don tabbatar da aikinsa mai kyau.
- Gwajin da bai lalata ba (NDT): Ya hada da ultrasonic, Eddy na yanzu, da gwajin shigar Inetetrant don gano duk lahani na ciki ko saman.
- Binciken gani & girma: Kowane bututu yana gani don kammalawa na farfajiya, da daidaitaccen daidaitawa ana bincika takamaiman bayani.
Don ƙarin bayani ko magana na al'ada, tuntuɓar mahaifa yau!
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Lokaci: Jan-08-2025