AISI 4320H hlau

 

Cov ntaub ntawv tseem ceeb ntawm AISI 4320H Steel yog raws li hauv qab no:

• Cov Qauv: Feem ntau nws ua raws li ASTM A29/A29M tus qauv hauv Tebchaws Meskas.

• Tshuaj muaj pes tsawg leeg:

• Cov pa roj carbon (C): Cov ntsiab lus nyob nruab nrab ntawm {{0}}.17% thiab 0.23% (tso cai sib txawv: ± 0.02).

• Silicon (Si): Qhov ntau yog {{0}}.15% mus rau 0.40% (tso cai sib txawv: ± 0.03).

• Manganese (Mn): Nws nyob hauv {{{0}}.45% rau 0.65% (tso cai sib txawv: ± 0.04).

• Phosphorus (P): Cov ntsiab lus siab tshaj plaws yog 0.025%.

• Sulfur (S): Cov ntsiab lus siab tshaj plaws yog 0.035%.

• Nickel (Ni): Qhov ntau yog 1.65% rau 2.00% (tso cai sib txawv: ±0.05).

• Chromium (Cr): Nws nyob hauv {{{0}}.35% rau 0.65% (tso cai sib txawv: ± 0.05).

• Molybdenum (Mo): Cov ntsiab lus yog {{0}}.20% mus rau 0.30% (tso cai sib txawv: ± 0.01).

• Mechanical Properties:

• Tensile zog: Yam tsawg kawg nkaus 930 MPa.

• Yield zog: Yam tsawg kawg nkaus 785 MPa.

• Elongation: Tsawg kawg 10%.

• Txo thaj tsam: Tsawg kawg 45%.

• Hardness: 229 - 286 HBW.

Nws yuav tsum raug sau tseg tias cov txiaj ntsig tshwj xeeb yuav txawv me ntsis nyob ntawm cov txheej txheem tsim khoom thiab kev ntsuas kev tswj kom zoo.

 

 

Kev siv ntawm AISI 4320H Steel

AISI 4320H steel yog cov khoom siv ntau yam thiab muaj txiaj ntsig uas pom kev siv dav hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb thiab kev ua haujlwm zoo.

Hauv kev lag luam tsheb, AISI 4320H steel plays lub luag haujlwm tseem ceeb hauv kev tsim cov iav, ncej, thiab qhov sib txawv. Lub zog siab thiab toughness ntawm cov hlau no ua rau nws muaj peev xwm tiv taus cov khoom hnyav thiab cov neeg kho tshuab kev ntxhov siab uas tau ntsib hauv tsheb tsav tsheb. Cov iav ua los ntawm AISI 4320H steel ua kom lub zog sib kis tau zoo thiab cov iav meshing, ua rau kev ua haujlwm zoo ntawm lub tsheb. Shafts fabricated siv cov khoom no muab txhim khu kev qha kev txhawb nqa, thaum sib txawv tau txais txiaj ntsig los ntawm nws cov kav ntev thiab tsis kam hnav.

Kev lag luam aerospace kuj tau txais txiaj ntsig los ntawm kev siv AISI 4320H steel. Nws yog ua haujlwm nyob rau hauv kev tsim cov khoom tseem ceeb xws li turbine shafts, tsaws iav qhov chaw, thiab cov khoom siv cav. Cov hlau muaj peev xwm tiv taus qhov kub thiab txias, qaug zog, thiab cov neeg kho tshuab kev ntxhov siab yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab kev ua haujlwm ntawm lub dav hlau. Lub teeb yuag tseem muaj zog ntawm AISI 4320H steel ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv aerospace qhov twg qhov hnyav txo yog qhov tseem ceeb.

Hauv kev tsim cov tshuab tsim khoom, AISI 4320H steel yog siv los tsim cov khoom hnyav, crankshafts, thiab txuas cov pas nrig. Cov Cheebtsam no raug rau kev ua haujlwm tsis tu ncua thiab muaj zog tseem ceeb, thiab cov khoom siv kho tshuab zoo tshaj plaws ntawm AISI 4320H steel pab kom lawv ua haujlwm tau zoo nyob rau lub sijhawm ntev. Cov hlau tsis kam hnav thiab qaug zog pab txo qis cov kev xav tau ntawm kev saib xyuas thiab ua kom lub neej tag nrho ntawm cov tshuab.

Kev lag luam roj thiab roj ua rau kev siv AISI 4320H steel hauv kev tsim cov khoom siv tho, cov khoom siv hauv lub taub hau, thiab cov ncej sib kis. Cov kev ua haujlwm hnyav hauv cov haujlwm no, suav nrog kev kub siab thiab corrosive ib puag ncig, xav tau cov ntaub ntawv nrog lub zog zoo heev, toughness, thiab corrosion kuj. AISI 4320H steel ua tau raws li cov kev cai no, ua kom muaj txiaj ntsig zoo thiab txhim khu kev qha thiab kev thauj mus los ntawm cov roj thiab roj.

Hauv kev tsim hluav taws xob, AISI 4320H steel yog siv los tsim cov turbine rotors, generator shafts, thiab gearboxes. Lub peev xwm ntawm cov hlau no los daws cov kev sib hloov ceev thiab cov khoom siv hluav taws xob yog qhov tseem ceeb rau kev lag luam txhim khu kev qha ntawm cov nroj tsuag hluav taws xob. Kev ua haujlwm ntev thiab kev ua haujlwm ntawm AISI 4320H steel ua rau muaj txiaj ntsig zoo thiab kev faib hluav taws xob.

Tsis tas li ntawd, AISI 4320H hlau yog ua hauj lwm nyob rau hauv zus tau tej cov marine Cheebtsam xws li propeller shafts thiab zog. Lub corrosive marine ib puag ncig thiab cov neeg kho tshuab kev ntxhov siab cuam tshuam nrog kev ua haujlwm hauv hiav txwv xav tau cov ntaub ntawv muaj zog tiv thaiv corrosion thiab qaug zog. AISI 4320H steel muab cov khoom tsim nyog los ua kom ntseeg tau thiab ua haujlwm ntev ntawm cov khoom siv hauv hiav txwv.

Hauv kev xaus, AISI 4320H steel yog ib qho khoom siv tseem ceeb hauv ntau qhov kev lag luam. Nws qhov tshwj xeeb sib xyaw ua ke ntawm lub zog, toughness, hnav tsis kam, thiab lwm yam khoom tsim nyog ua rau nws haum rau ntau hom kev siv uas muaj kev ntseeg siab, kev ua tau zoo, thiab kav ntev yog qhov tseem ceeb tshaj plaws. Kev txhim kho txuas ntxiv thiab kev siv AISI 4320H steel yuav tsis muaj kev poob siab rau kev nce qib ntawm ntau yam thev naus laus zis thiab kev lag luam yav tom ntej.

Cim npe nrov: aisi 4320h steel, Tuam Tshoj aisi 4320h steel lwm tus neeg, hoobkas