P235GH ST35.8 SA192 Carbon Steel Seamless Pipe / Boiler Tube

Tlhahiso ea lihlahisoa

Thepa ea mochine oa pipe ea boiler ke index ea bohlokoa ho netefatsa ts'ebetso ea ho qetela ea ts'ebeletso (thepa ea mechine) ea tšepe, e itšetlehileng ka lik'hemik'hale le tsamaiso ea mocheso oa mocheso oa tšepe.Boemong ba phala ea tšepe, ho latela litlhoko tse fapaneng tsa ts'ebeliso, ho hlakisa ts'ebetso e tsitsitseng (matla a thata, matla a tlhahiso kapa ntlha ea chai, bolelele), hammoho le matšoao a thata le a thata, hammoho le ts'ebetso e phahameng le e tlase ea mocheso e hlokoang ke basebelisi. .
① Mocheso oa tšebeliso ea phala e akaretsang ea boiler e ka tlase ho 350 ℃, 'me phala ea lapeng e entsoe haholo ka 10 le 20 carbon junction steel pipe e chesang kapa phala e hulang e batang.Linaha tsa kantle ho naha li sebelisoa haholo P235GH, SA192, ST35.8,106B, 210A1,210C
② Pipe ea boiler ea khatello e phahameng e atisa ho sebelisoa mocheso o phahameng le maemo a khatello e phahameng, pipe tlas'a ketso ea mocheso o phahameng oa mocheso oa mocheso oa mocheso le mouoane oa metsi, oxidation le corrosion li tla etsahala.Pipe ea tšepe e hlokahalang e na le matla a phahameng a tšoarellang, oxidation e phahameng le ho hanyetsa ho bola, le botsitso bo botle ba lisele.
Pipe ea boiler e sebelisoa haholo ho etsa phala ea lebota la metsi, phala ea metsi a belang, peipi ea mouoane e futhumetseng haholo, phala ea mouoane e chesang haholo bakeng sa boiler ea locomotive, phala e kholo le e nyane ea mosi le phala ea litene tsa arch, jj.

Mokhoa oa ho hlahloba boleng ba phala ea tšepe e se nang moeli

1. Tlhahlobo ea lik'hemik'hale: mokhoa oa ho hlahloba lik'hemik'hale, tlhahlobo ea lisebelisoa (seletsa sa infrared CS, spectrometer ea ho bala ka ho toba, zcP, joalo-joalo).
2. Tlhahlobo ea boleng ba sefahleho sa pipe ea tšepe: 100%
A. Ultrasonic discovery UT:
B. ET: (induction ea motlakase)
C. MT le ho lemoha ho lutla:
Ho lemoha bofokoli ba Magnetic, e loketseng ho lemoha mefokolo ea bokaholimo le haufi le bokaholimo ba lisebelisoa tsa ferromagnetic.
D. Ho lemoha liphoso tsa Electromagnetic ultrasonic:
Ha ho na mokhoa oa ho kopanya o hlokahalang, o ka sebelisoang ho mocheso o phahameng le lebelo le phahameng, ho lemoha liphoso tsa peipi ea tšepe e thata le e omileng.
Teko ea E. e kenang mokelikeli:
Fluorescence, mebala, le ho lemoha mefokolo ea holim'a lipeipi tsa tšepe.
3. Tlhahlobo ea ts'ebetso ea 'mele le ea lik'hemik'hale ea phala ea tšepe;
4. Tlhahlobo ea ts'ebetso ea ts'ebetso ea pipe ea tšepe:
① Tlhahlobo e bataletseng: sampole e chitja e nang le sebopeho sa C (S / D & gt; 0.15) H= (1 + 2) S / (+ S / D)
L=40~100mm ka bolelele ba yuniti deformation coefficient =0.07~0.08
② Teko ea ho hula: L=15mm ntle le crack e tšoaneleha
③ Teko ea ho atolosoa le ho kobeha: taper e holimo ke 30°, 40° le 60°
④ Teko ea ho khumama: e ka nka sebaka sa teko e bataletseng (bakeng sa phala e kholo ea bophara).

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