A335P92 alloy seamless simbi pombi, tsanangudzo 48.3 * 7.14 (kureva kunze dhayamita 48.3mm, madziro ukobvu 7.14mm), seyakanyanya kumanikidza bhaira pombi, kushandiswa kwayo chiyero ndeye ASTM A335M. Izvi zvinotevera kuongororwa kwakadzama kwepombi yesimbi:
I. Basic overview yeSimbi Boiler Tubes
A335P92 alloy seamless simbi pombi imhando yemhando yepamusoro tembiricha uye yakanyanya kudzvanywa alloy seamless simbi pombi, iyo inoshandiswa zvakanyanya mukupisa kwakanyanya uye yakanyanya kudzvanywa nharaunda senge pombi huru yeutsi uye inodziya paipi yehutsi hwezvidyarwa zvinopisa magetsi. Nyaya yaro iP92, ndeyeUnited States simbi nhamba ASTM A335 P92 martensitic inodzivirira kupisa simbi.
Chechipiri, kuumbwa kwemakemikari eSimbi Boiler Tubes
A335P92 alloy isina musono simbi pombi kemikari inodzorwa, kunyanya kusanganisira kabhoni, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, vanadium, nitrogen, nickel, aluminium, niobium, tungsten uye boron nezvimwe zvinhu. Iyo chaiyo yemukati mhando ndeiyi inotevera:
Kabhoni (C) : 0.07~0.13%
Manganese (Mn) : 0.30-0.60%
Phosphorus (P) : ≤0.020%
Sarufa (S) : ≤0.010%
Silicon (Si) : ≤0.50%
Chromium (Cr) : 8.5~9.50%
Molybdenum (Mo) : 0.30 ~ 0.60% (asi zvakakosha kuziva kuti kana ichienzaniswa neSA-335P91 simbi, SA-335P92 simbi nenzira kwayo inoderedza zviri muMo element, uye inonatsiridza mashandiro echinyorwa nekuwedzera imwe huwandu hweW)
Vanadium (V) : 0.15~0.25%
Nitrogen (N) : 0.03~0.07%
Nickel (Ni) : ≤0.40%
Aluminium (Al) : ≤0.04%
Niobium (Nb) : ≤0.040~0.09%
Tungsten (W) : 1.5~2.0%
Boron (B) : 0.001~0.006%
Chikamu chinonzwisisika chezvinhu izvi chinoita kuti A335P92 alloy seamless simbi pombi ive yakanakisa tembiricha yekupisa corrosion resistance, oxidation resistance, high tembiricha simba uye zvinokambaira zvinhu.
3. Mechanical properties yeSimbi Boiler Tubes
A335P92 alloy seamless simbi pombi ine yakanakisa michina zvivakwa, zvinoratidzwa sezvinotevera:
Tensile simba: ≥620MPa
Goho simba: ≥440MP
Aya ma mechanic properties anovimbisa kuchengetedzwa uye kuvimbika kwemachubhu esimbi mukupisa kwepamusoro uye kudzvinyirirwa kwenzvimbo.
4. Munda wekushandisa weSimbi Boiler Tubes
A335P92 alloy seamless simbi pombi nekuda kwemaitiro ayo ekuita zvakanaka, inoshandiswa zvakanyanya mundima dzinotevera:
Thermal power plant: sechinhu chakakosha chepombi huru yehutsi uye yakadzoreredzwa mutsinga wepombi, inogona kumira tembiricha yakanyanya uye yakanyanya kudzvanywa nharaunda kuti ive nechokwadi chekushanda kwakachengeteka kwechigadzirwa chemagetsi.
Petrochemical: Mukuita petroleum kunatsa uye kugadzirwa kwemakemikari, inoshandiswa kugadzira midziyo yakaita semareactor, zvinopisa kupisa uye mapombi ekutapurirana kuti asangane nezvinodiwa zvekupisa kwakanyanya uye kudzvanywa uye kusagadzikana kwekuora.
Indasitiri yeNuclear energy: Muzvicherwa zvemagetsi enyukireya, zvinoshandiswa kugadzira nyukireya reactor yekutonhodza masisitimu nemapaipi ane hukama kuti ive nechokwadi chekuchengetedza uye kugadzikana kwekugadzira magetsi enyukireya.
5. Implementation standards uye mirairo yekuraira yeSimbi Boiler Tubes
Iyo A335P92 alloy isina musono simbi pombi inowirirana neASTM A335/A335M executive standard. Paunenge uchiodha, iyo inotevera ruzivo inofanirwa kuve yakajeka:
Huwandu (semuenzaniso mutsoka, mamita, kana midzi)
Zita rechinhu (seamless alloy simbi nominal pipe)
Kirasi (P92)
Kugadzira nzira (kupedzisa kupisa kana kutonhora kudhirowa)
Zvinotsanangurwa (semuenzaniso dhayamita yekunze, ukobvu hwemadziro, nezvimwewo)
Urefu (akakamurwa saizi uye saizi yakasiyana)
Pedzisa kugadzira
Sarudzo zvinodiwa (semuenzaniso kudzvanywa kwemvura uye kutenderera kunobvumidzwa uremu)
Inodiwa test report
Nhamba yakajairwa
Special zvinodiwa kana chero sarudzo yekuwedzera zvinodiwa
Muchidimbu, A335P92 alloy seamless simbi pombi imhando yepamusoro tembiricha uye yakanyanya kudzvanywa alloy isina musono pombi yesimbi, iyo inoshandiswa zvakanyanya muminda yakawanda ine maitiro ayo akanaka ekuita. Paunenge uchiodha uye uchishandisa, zvinodikanwa kunyatso kuteedzera zviyero uye zvinodiwa kuti ive nechokwadi chekuchengetedza kwayo uye kuvimbika.
Kugamuchirwa kuti utaure nesu kuti uwane rumwe ruzivo!
https://www.womicsteel.com/news/womic-steel-produced-precision-seamless-cold-drawn-steel-pipestubes/
Nguva yekutumira: Jul-16-2024