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ASME SA387 GR.22 CL2 Boiler da Matsayin Jirgin Karfe
ASME SA387 GR.22 CL2 Boiler da Matsayin Jirgin Karfe
ASME SA387 GR.22 CL2 Boiler da Matsayin Jirgin Karfe
ASME SA387 GR.22 CL2 Boiler da Matsayin Jirgin Karfe

ASME SA387 GR.22 CL2 Boiler da Matsayin Jirgin Karfe

ASME SA387  faranti ne na chromium molybdenum gami da ƙarfe wanda aka yi niyya da farko don tukunyar jirgi mai walda da tasoshin matsa lamba da aka ƙera na sabis na zafin jiki.
ASME SA387 GR.22 CL2 Matsin Jirgin Ruwa Karfe Farantin Bayani:
SA 387 GR.22 CL.2 PLATE yana da chromium na 2.25% da molybdenum na 1% da ikon yin aiki a cikin yanayin zafi na 600 Deg C kewaye da kyau. Molybdenum da chromium faranti na karfe suna aiki yadda ya kamata a zazzabi daban-daban suna ba da mafi kyawun aiki. Ƙarin molybdenum a cikin SA 387 alloy yana ƙara ƙarfin ƙarfin faranti a mafi yawan zafin jiki. Har ila yau, yana samar da kyakkyawan ƙarfin juriya na lalata da iskar shaka da kuma ta hanyar haɓaka nau'in lattice. Wannan yana dakatar da wakili mai lalacewa daga narkewar ƙarfe kuma yana ba da ƙarfin juriya mai kyau kuma ya zama zaɓi mai kyau ga gas kewaye. Har ila yau, yana da kyau weldability. Don haka, ana buƙatar wannan faranti sosai a duniya.
Haɗin Sinadari da Kayayyakin Injini:
SA387 Gr.22 CL.2 Haɗin Kemikal
Daraja Mafi Girman Element (%)
C Si Mn P S Cr Mo
SA387 Gr.22 Cl.2 0.04-0.15 0.50 0.30-0.60 0.035 0.035 1.88-2.62 0.85-1.15
Daraja SA387 Gr.22 CL.2 Kayan Injini
Kauri yawa Tashin hankali Tsawaitawa
SA387 Gr.22 Cl.2 mm Min Mpa Mpa Min %
t≦50 310 515-690 18
50 - - -

Matsayin Neman don ASME SA387 Alloy Karfe Plate

ASME

  • SA20 / A20M: Gabaɗayan buƙatun don faranti na jirgin ruwa.
  • SA370: Gwajin ƙayyadaddun ƙayyadaddun kayan aikin injiniya na ƙarfe
  • SA435 / A435M: Don madaidaiciyar katako ultrasonic gwajin faranti na karfe
  • SA577 / A577M: Don ultrasonic kwana katako gwajin karfe faranti
  • SA578 / A578M: ​​Don madaidaiciyar katako UT gwajin faranti na ƙarfe a cikin aikace-aikace na musamman
  • SA1017 / A1017M: Musamman don matsa lamba vessle faranti na gami karfe, chromium-molybdenum-tungsten

Bayanin AWS

  • A5.5 / A5.5M: Low gami karfe na lantarki don garkuwa karfe baka waldi.
  • A5.23 / A5.23M: Ƙananan alluran ƙarfe na ƙarfe don fulxes don waldawar baka.
  • A5.28/A5.28M: Don waldawar baka mai karewa
  • A5.29/A5.29M: Don waldawar baka mai juyi.

Maganin zafi don SA387 Chrom Moly Alloy Karfe Plate

Chrome moly alloy karfe farantin karfe karkashin ASME SA387 za a kashe karfe, tare da thermally bi da ko dai ta annealing, normarlizing da tempering. Ko kuma a yanayin da mai siye ya amince, haɓakar sanyaya daga zafin jiki na austenitizing ta hanyar fashewar iska ko quenching na ruwa, wanda ke biye da zafin jiki, mafi ƙarancin zafin jiki zai kasance kamar ƙasa tebur:
Daraja Zazzabi, °F [°C]
2, 12 da 11 1150 [620]
22, 22L, 21, 21L da 9 1250 [675]
5 1300 [705]
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