SCr420 Hlau

Hauv qab no yog cov ncauj lus kom ntxaws txog SCr420 Steel:

• Cov Qauv: JIS G4053-2003 (Japanese Industrial Standards).

• Tshuaj muaj pes tsawg leeg:

• Cov pa roj carbon (C): Cov ntsiab lus sib txawv ntawm {{0}}.18% mus rau 0.23%.

• Silicon (Si): {{0}}.15% rau 0.35%.

• Manganese (Mn): {{0}}.60% rau 0.90%.

• Sulfur (S): Cov ntsiab lus seem uas tso cai yog Tsawg dua lossis sib npaug rau 0.030%.

• Phosphorus (P): Cov ntsiab lus seem uas tso cai yog Tsawg dua lossis sib npaug rau 0.030%.

• Chromium (Cr): 0.90% rau 1.20%.

• Nickel (Ni): Cov ntsiab lus seem uas tso cai yog Tsawg dua lossis sib npaug rau 0.25%.

• Copper (Cu): Cov ntsiab lus seem uas tso cai tau tsawg dua lossis sib npaug rau 0.030%.

• Mechanical zog:

• Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 835 (85).

• Yield zog σs (MPa): Ntau dua lossis sib npaug rau 540 (55).

• Elongation δ5 (%): Ntau dua lossis sib npaug rau 10.

• Qhov txo qis hauv cheeb tsam ψ (%): Ntau dua lossis sib npaug rau 40.

• Kev cuam tshuam lub zog Aku (J): Ntau dua lossis sib npaug rau 47.

• Impact toughness tus nqi kv (J/cm²): Ntau dua lossis sib npaug rau 59 (6).

 

Daim ntawv thov ntawm SCr420 Steel muaj ntau haiv neeg thiab dav thoob plaws ntau yam kev lag luam vim nws cov khoom tshwj xeeb thiab cov yam ntxwv ntawm txhua yam.

Ib qho ntawm cov kev siv tseem ceeb ntawm SCr420 Steel yog nyob rau hauv automotive sector. Nws yog feem ntau ua hauj lwm nyob rau hauv kev tsim ntawm kis tau tus mob gears thiab shafts. Cov hlau muaj lub zog siab thiab ua haujlwm ntev ua kom nws tuaj yeem tiv taus qhov kev sib hloov tsis tu ncua thiab kev ntxhov siab txhua yam hauv lub tsheb sib kis. Qhov no ua kom lub zog sib kis tau yooj yim thiab txhim khu kev qha ua haujlwm nyob rau lub sijhawm ntev.

Hauv kev lag luam tshuab tsim khoom, SCr420 Steel yog siv los tsim cov khoom xws li crankshafts thiab txuas rods. Cov khoom no tau raug rov ua dua thiab xav tau cov ntaub ntawv nrog kev qaug zog zoo heev, uas cov hlau no muab. Lub peev xwm ntawm SCr420 Steel los tswj nws cov khoom siv kho tshuab nyob rau hauv lub voj voog thauj khoom ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom tseem ceeb no.

Kev lag luam aerospace kuj tau txais txiaj ntsig los ntawm kev siv SCr420 Steel. Nws tuaj yeem pom nyob rau hauv qee yam khoom siv uas yuav tsum muaj kev sib xyaw ua ke ntawm lub zog, lub teeb yuag, thiab kev tiv thaiv kev qaug zog yog qhov tsim nyog. Txawm hais tias tsis yog feem ntau siv raws li qee qhov tshwj xeeb aerospace alloys, nws tuaj yeem ua lub luag haujlwm hauv cov ntawv thov tshwj xeeb uas tus nqi thiab kev ua haujlwm tau zoo sib npaug.

Tsis tas li ntawd, hauv kev lag luam cov cuab yeej siv, SCr420 Steel yog siv los tsim cov iav thiab cov kabmob. Lub steel hardness thiab hnav tsis kam ua kom lub neej ua haujlwm ntev thiab kev ua haujlwm zoo ntawm cov khoom no, txo cov nqi kho thiab hloov pauv.

Lwm thaj chaw uas SCr420 Steel pom daim ntawv thov yog nyob rau hauv kev tsim cov cuab yeej thiab tuag. Nws muaj peev xwm tiv taus kev kub siab thiab hnav ua rau nws tsim nyog rau kev tsim thiab tsim ntau yam ntaub ntawv.

Hauv kev tsim kho kev lag luam, nws tuaj yeem siv rau hauv kev tsim ntawm qee yam khoom siv thiab cov khoom siv uas raug rau cov khoom nruab nrab thiab ib puag ncig.

Zuag qhia tag nrho, ntau yam ntawm SCr420 Steel ua rau nws muaj txiaj ntsig cov khoom siv hauv ntau yam kev tsim vaj tsev thiab kev tsim khoom. Nws cov khoom tso cai rau nws ua tau raws li qhov xav tau ntawm cov kev lag luam sib txawv, ua rau kev tsim cov khoom lag luam txhim khu kev qha thiab muaj txiaj ntsig thiab cov tshuab.

Cim npe nrov: Tuam Tshoj scr420 steel lwm tus neeg, Hoobkas