Carbon Steel Vuam Neck Flange A105 Forged

Cov ntaub ntawv khoom

Khoom Taw Qhia

Cov pa roj carbon steel yog cov hlau uas muaj feem ntau ntawm cov pa roj carbon thiab hlau, feem ntau muaj cov ntsiab lus tsis tshua muaj alloying.Nws lub ntsiab feature yog tias nws muaj zog thiab hardness nyob rau hauv tej yam kev mob, thiab nws yog ib tug kuj yooj yim rau txheej txheem thiab tsis tshua muaj nqi.Cov pa roj carbon steel yog ib qho ntawm cov hlau ntau tshaj plaws thiab tau siv dav hauv ntau qhov chaw.

Cov yam ntxwv thiab kev faib tawm ntawm carbon steel yog raws li nram no:
1. Kev sib xyaw: Cov pa roj carbon steel feem ntau yog tsim los ntawm cov hlau thiab carbon, thiab cov ntsiab lus carbon feem ntau yog 0.1% thiab 2.0%.Ntxiv nrog rau cov pa roj carbon monoxide, nws kuj tseem yuav muaj me me ntawm silicon, manganese, phosphorus, sulfur thiab lwm yam khoom.
2. Lub zog: Lub zog ntawm cov pa roj carbon steel feem ntau yog siab dua thiab muaj cov khoom siv kho tshuab zoo dua.Qhov no ua rau carbon steel dav siv hauv kev lag luam xws li cov qauv, kev tsim kho thiab kev tsim khoom siv tshuab.
3. Hardness: Lub hardness ntawm carbon steel tuaj yeem tswj tau los ntawm kev kho cov ntsiab lus carbon, los ntawm softer low-carbon steel rau harder high-carbon steel.
4. Machinability: Txij li thaum carbon steel muaj tsawg alloying ntsiab, nws yog ib qho yooj yim rau txheej txheem thiab daim ntawv, thiab yuav siv tau los tsim cov khoom ntawm ntau yam complex duab.

Raws li cov ntsiab lus carbon thiab cov yam ntxwv ntawm carbon steel, carbon steel tuaj yeem muab faib ua pawg hauv qab no:

1. Cov pa roj carbon tsawg: cov ntsiab lus carbon nyob nruab nrab ntawm 0.05% thiab 0.30%.Nws muaj zoo plasticity thiab weldability, thiab yog siv los ua txias-draw steel hlau, txias-nias qhov chaw, thiab lwm yam.
2. Cov pa roj carbon nruab nrab: cov ntsiab lus carbon yog nyob nruab nrab ntawm 0.30% thiab 0.60%.Nws muaj qee lub zog thiab hnav tsis kam, thiab feem ntau yog siv rau hauv kev tsim cov khoom siv xws li cov iav thiab crankshafts.
3. High carbon steel: cov ntsiab lus carbon yog siab tshaj 0.60%.Nws muaj siab hardness thiab lub zog, tab sis tsis zoo plasticity, thiab feem ntau yog siv los ua riam, springs thiab bearings.
4. Ultra-high carbon steel: cov ntsiab lus carbon yog siab tshaj 2.0%, tawv heev thiab nkig.Cov hlau no feem ntau siv rau cov cuab yeej tshwj xeeb lossis cov npoo riam, tab sis vim nws cov brittleness, nws cov kev siv ntau yam txwv.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov pa roj carbon steel muaj qhov cuam tshuam rau oxidation thiab xeb vim nws tsis muaj corrosion kuj.Yog li ntawd, hauv qee daim ntawv thov, lwm cov ntaub ntawv xws li stainless hlau raug xaiv kom ua tau raws li cov kev cai tshwj xeeb.

Weld caj dab flange yog ib qho kev sib txuas ntawm cov yeeb nkab flange siv los txuas qhov sib txawv ntawm cov kav dej, xws li cov kav dej, li qub, cov khoom siv, thiab lwm yam. Nws muaj cov yam ntxwv ntawm lub caj dab, tseem hu ua lub caj dab flange.

Hauv qab no yog ib qho kev taw qhia rau lubweld caj dab flangeua los ntawm carbon steel:

1. Cov yam ntxwv zoo: Cov khoom tseem ceeb ntawm covcaj dab taub qab vuam flangesuav nrog flange phaj thiab flange caj dab.Flanges yog cov pav ca uas siv los txuas nrog cov kav dej txuas thiab cov khoom siv.Lub caj dab flange yog qhov txuas txuas nrog lub flange, feem ntau txuas nrog cov yeeb nkab los ntawm pob tw vuam.Txoj kab uas hla thiab tuab ntawm flange caj dab feem ntau yog txiav txim siab raws li qhov ntsuas siab thiab qhov loj ntawm cov yeeb nkab.

2. Cov khoom siv: Cov pa roj carbon steel yog cov khoom siv xaiv, tshwj xeeb tshaj yog tsim rau kev siv dav hauv kev lag luam, xws li cov kav dej xa cov kua dej uas tsis muaj corrosive lossis gases.
Carbon Steel Weld Neck Flanges yog siv dav hauv cov haujlwm engineering, ua rau lawv xaiv kev lag luam thiab siv tau vim lawv lub zog thiab kev ua haujlwm.

3. Daim ntawv thov scenarios: Weld caj dab flanges feem ntau yog siv nyob rau hauv high-pressure thiab high-temperature piping systems, raws li zoo raws li lub sij hawm uas yuav tsum tau siab rau piping kev twb kev txuas.Nws cov qauv tsim tuaj yeem txo qhov tsis kam ntawm cov kua dej ntawm cov kav dej sib txuas, thaum muab qee qhov kev nruj thiab kev sib khi ua haujlwm, yog li nws tau siv dav hauv qee cov txheej txheem kav dej thiab cov khoom siv tseem ceeb sib txuas.

4. Kev teeb tsa: Thaum txhim kho lubtaub qab vuam flangenrog lub caj dab, ua ntej kho qhov kev sib txuas ntawm flange thiab cov yeeb nkab, thiab tom qab ntawd kho lub caj dab flange nrog cov yeeb nkab los ntawm vuam los ua ib qho qauv ruaj khov.Tom ntej no, nyob rau sab nraud ntawm flange, ob lub flanges yog nruj nreem nias ua ke los ntawm bolts kom ua tiav kev sib khi ntawm cov yeeb nkab txuas.

Feem ntau hais lus, carbon steel caj dab taub qab vuam flange yog ib qho kev sib txuas thiab kev lag luam thiab siv tau cov yeeb nkab txuas, uas yog tsim rau kev lag luam thiab engineering.Thaum xaiv thiab siv, nws yog ib qho tsim nyog yuav tsum xaiv qhov tsim nyog raws li cov kev cai ntawm cov kav dej tshwj xeeb thiab kev ua haujlwm kom ntseeg tau qhov kev ntseeg tau thiab kev nyab xeeb ntawm kev sib txuas.