Nzira yekubvisa ngura yepombi ye 16Mn isina musono panguva yekuichengeta kwenguva refu?

Parizvino,Pombi yemativi isina musono ye16MnTekinoroji yakura zvakanyanya, uye kune zviyero zvezvigadzirwa zvinoenderana uye mhando dzakasiyana dzematekinoroji ekushandisa. Nzvimbo dzayo dzekushandisa dzakafarawo zvikuru. Nekuda kwemamiriro ekunze nenzvimbo, pamusoro pepombi ye16Mn isina musono ichaita ngura mushure mekushandiswa nguva dzose. Ungabvisa sei ngura mumachubhu e16Mn asina musono? Ndichataura nezvazvo uye ndichazviongorora.
1.Kuti tiwane mhedzisiro yakanaka yekuparadza ngura ye16Mn isina musonopombi yemativi mana, zvakakosha kuziva chinokwesha zvichienderana nekuomarara kwacho, mwero wengura yekutanga, kuomarara kwepasofa kunodiwa uye rudzi rwechifukidziro chepombi ye alloy, senge epoxy ine jira rimwe chete, polyethylene ine jira mbiri kana jira nhatu. Kuti uwane mhedzisiro yakanaka yekuparadza ngura, zvakakosha kushandisa abrasive yakasanganiswa yejecha resimbi nesimbi. Sezvo simbi ichigona kusimbisa pamusoro pesimbi, jecha resimbi rinogona kukanganisa pamusoro pesimbi.
2.Giredhi reDerusting: zvichienzaniswa nemaitiro ekuvaka epoxy, ethylene, phenolic nedzimwe coatings dzinodzivirira ngura dzinowanzoshandiswa pa 16Mn isina musonomapaipi akaenzana, chinodiwa chikuru ndechekuita kuti pamusoro pemapaipi e alloy pave pedyo nepamwero muchena. Maitiro ekushanda akaratidza kuti giredhi rekubvisa ngura rinogona kubvisa chikero che oxide chese, uye tsvina yakaita sengura inogona kusangana zvizere nezvinodiwa zveAttachment zve anti-corrosion coating uye mapaipi e alloy. Tekinoroji yekubvisa ngura yekupfapfaidza inogona kuita kuti mhando isvike pamwero muchena, uye mutengo wayo wakaderera.
3.Usati watanga kupfapfaidza, mafuta ne oxide scale zvinobviswa pamusoro pe 16Mn seamless square pombi. Inofanirawo kupiswa kusvika 40-60 ℃ nechoto chinodziya kuti pamusoro pe alloy pombi parambe pakaoma. Sezvo pamusoro pe alloy pombi pasina mafuta nedzimwe tsvina, ngura inogona kubviswa. Pamusoro pezvo, pamusoro pe alloy pombi panoshandawo zvakanaka pakupatsanura simbi, jecha resimbi, ngura ne oxide scale, izvo zvichaita kuti alloy pombi ishande mushure mekubvisa ngura.
4.Kuti pave nekuchena kwakaenzana uye kupararira kwakaenzana kwepombi ye 16Mn isina musono, kutsvagurudza nekugadzira saizi yezvidimbu zvinokasharara uye chiyero chazvo zvakakosha zvikuru. Nekuti kukora kwacho kwakakura zvakanyanya, chifukidziro chekudzivirira ngura chiri nyore kutetepa pamusoro petambo yeanchor, uye nekuti tambo yeanchor yakadzika zvakanyanya, mabhuru anoumbwa zviri nyore mukudzivirira ngura, izvo zvinokanganisa zvakanyanya mashandiro echifukidziro chekudzivirira ngura.
Chinangwa chekurapa kusimbisa kukwegura ndechekubvisa zvidimbu zvakawanda zvakapfava zvakabva mu supersaturated solid solution kuti zvigadzire nzvimbo diki imwechete ye solute atom enrichment. Kuti zvive nechokwadi chekuti hapana solute yakawandisa inonyungudutswa mu solid solution pakupisa 16Mn seamless square tube, uye ipapo solubility ratio mukutonhora nekukurumidza, kuitira kuti solute yakawandisa inounzwa kunonoka igadzire supersaturated solid solution, kudzima kunofanirwa kuitwa usati warapa kukwegura. Mukurapa kupisa kwe 16Mn seamless square tube, tembiricha yekupisa inofanira kudzorwa zvakasimba panguva yekurapa kukwegura kuti solute inyunguduke kuita solid solution zvakanyanya sezvinobvira pasina kunyungudutsa alloy.

pombi yemativi isina musono

Nguva yekutumira: Gunyana-14-2022