Qhov txawv ntawm "Alloy" Steels thiab "Tool" Steels?

Hlau yog ib qho ntawm cov ntaub ntawv engineering uas siv tau ntau yam thiab siv dav tshaj plaws hauv ntiaj teb. Hauv cov qeb dav dav ntawm cov hlau, cov hlau sib xyaw thiabcov hlau siv ua haujlwmua lub luag haujlwm tseem ceeb tab sis sib txawv. Ob qho tib si tau tsim los ua kom tiav cov yam ntxwv kev ua tau zoo tshwj xeeb, tab sis lawv cov khoom sib xyaw, cov khoom, thiab cov ntawv thov ua rau lawv sib txawv. Kev nkag siab txog qhov sib txawv ntawm cov hlau sib xyaw thiab cov hlau cuab yeej yog qhov tseem ceeb rau cov engineers, cov kws tshaj lij kev yuav khoom, thiab cov chaw tsim khoom uas yuav tsum xaiv cov khoom siv zoo rau lawv cov haujlwm. Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov lus txhais, cov khoom tseem ceeb, cov ntawv thov, thiab qhov sib txawv tseem ceeb ntawm cov hlau sib xyaw thiab cov hlau cuab yeej.

Cov Hlau Alloy Yog Dab Tsi?

Cov hlau sib xyaw yog cov hlau uas tau txhim kho nrog cov ntsiab lus sib xyaw ntxiv rau cov pa roj carbon thiab hlau kom txhim kho lawv cov kev ua tau zoo. Cov ntsiab lus sib xyaw yuav suav nrog chromium, nickel, molybdenum, vanadium, manganese, thiab silicon. Cov ntsiab lus no tau ntxiv rau hauv qhov ntau thiab tsawg kom muab cov hlau muaj zog dua, tawv dua, tawv dua, lossis tiv taus xeb thiab hnav dua.

Hom Hlau Alloy

1. Cov Hlau Uas Tsis Muaj Hlau Sib Npaug:

   • Cov ntsiab lus alloying tsawg dua 5%.

   • Kev sib npaug zoo ntawm qhov tawv thiab lub zog.

   • Siv dav hauv kev tsim kho, cov khoom siv tsheb, thiab cov kav dej.

2. Cov Hlau Uas Muaj Cov Hlau Loj:

   • Cov ntsiab lus alloying tshaj 5%.

   • Feem ntau tsim los rau kev tiv taus corrosion thiab cov ntawv thov tshwj xeeb.

   • Cov hlau tsis xeb yog cov hom hlau uas paub zoo tshaj plaws.

Cov Hlau Cuab Yeej Yog Dab Tsi?

Cov hlau siv rau cov cuab yeej yog ib chav kawm tshwj xeeb ntawm cov hlau sib xyaw uas tau tsim los rau kev tsim cov cuab yeej, pwm, thiab pwm. Lawv qhov tshwj xeeb yog lawv lub peev xwm los tiv taus kev hnav, tswj tau qhov nyuaj ntawm qhov kub siab, thiab tiv taus kev hloov pauv hauv qab kev ntxhov siab. Cov hlau siv rau cov cuab yeej muaj ntau yam khoom sib xyaw xws li tungsten, molybdenum, chromium, thiab vanadium, uas muab qhov nyuaj thiab tawv tshwj xeeb tom qab kev kho cua sov.

Pawg ntawm Cov Hlau Cuab Yeej

1. Cov Hlau Ua Haujlwm Txias:Siv rau kev txiav thiab tsim ntawm chav tsev kub.

2. Cov Hlau Ua Haujlwm Kub:Tsim los rau cov ntawv thov uas muaj qhov kub siab xws li forging thiab die casting.

3. Cov Hlau Ceev:Khaws qhov nyuaj txawm tias thaum txiav ceev uas tsim cua sov heev.

4. Cov Hlau Uas Tiv Thaiv Kev Co:Optimized rau kev tiv thaiv kev cuam tshuam.

5. Cov Hlau Siv Rau Cov Hom Phiaj Tshwj Xeeb:Tsim los rau cov kev xav tau tshwj xeeb xws li kev tiv taus corrosion lossis cov khoom sib nqus.

Qhov Sib Txawv ntawm Cov Khoom Siv

• Cov Hlau Sib Xyaws:

  • Cov pa roj carbon ntxiv rau cov ntsiab lus sib xyaw xws li chromium, nickel, molybdenum, thiab manganese.

  • Cov ntsiab lus ntawm cov hlau alloy yog qhov nruab nrab thiab tsim los rau lub zog ntawm cov qauv, kev tiv thaiv corrosion, lossis kev tawv.

• Cov Hlau Cuab Yeej:

  • Cov pa roj carbon thiab cov concentration siab dua ntawm cov khoom sib xyaw, tshwj xeeb tshaj yog tungsten, vanadium, thiab molybdenum.

  • Alloying tsim rau qhov nyuaj heev, hnav tsis kam, thiab khaws cia ntug.

Qhov Txawv ntawm Cov Khoom Vaj Tse

1. Qhov nyuaj

   • Cov hlau cuab yeej ua tiav qhov nyuaj heev tom qab kev kho cua sov.

   • Cov hlau alloy tuaj yeem ua kom tawv tab sis feem ntau yog qhov zoo tshaj plaws rau kev tawv thiab ductility.

2. Kev tawv ncauj

   • Cov hlau alloy yog cov tawv thiab tiv taus kev tawg, ua rau lawv zoo tagnrho rau kev siv hauv kev tsim kho.

   • Cov hlau cuab yeej sib npaug qhov nyuaj thiab qhov tawv, ua kom lawv tsis tawg thaum ua haujlwm hnyav.

3. Kev Tiv Thaiv Hnav

   • Cov hlau cuab yeej zoo dua hauv kev tiv taus kev hnav vim lawv cov ntsiab lus carbide siab.

   • Cov hlau sib xyaw ua ke muaj kev tiv taus kev hnav zoo tab sis tsis yog tsim los rau kev txiav.

4. Kev Tiv Thaiv Kub

   • Cov hlau siv ua cuab yeej (tshwj xeeb tshaj yog cov qib ua haujlwm ceev thiab cov qib ua haujlwm kub) khaws tau qhov nyuaj ntawm qhov kub siab.

   • Cov hlau alloy feem ntau poob lub zog thaum raug cua sov heev.

5. Kev siv tshuab tau

   • Cov hlau alloy yooj yim dua rau kev tshuab thiab vuam.

   • Cov hlau cuab yeej nyuaj dua rau kev tshuab vim lawv qhov nyuaj.

6. Tus nqi

   • Cov hlau alloy feem ntau pheej yig dua thiab muaj dav.

   • Cov hlau cuab yeej kim dua vim muaj cov ntsiab lus sib xyaw ntau dua thiab kev tsim khoom tshwj xeeb.

Kev Sib Txawv ntawm Daim Ntawv Thov

• Cov Ntawv Thov Hlau Alloy:

  • Cov khoom siv hauv tsheb (cov iav, cov ncej, cov crankshafts).

  • Cov ntaub ntawv siv hauv kev tsim kho (ntoo, kav dej, choj).

  • Cov hlab ntsha siab thiab cov khoom siv hauv kev lag luam.

  • Kev lag luam fais fab (cov kav dej roj thiab roj av, cov chaw tsim hluav taws xob).

• Cov Ntawv Thov Hlau:

  • Cov cuab yeej txiav (xuab zeb, cov tshuab txiav milling, cov hniav pom).

  • Cov pwm thiab cov khoom siv rau kev ua cov hlau thiab yas.

  • Cov cuab yeej xuas nrig thiab cov cuab yeej extrusion.

  • Cov ntawv thov aerospace thiab kev tiv thaiv uas xav tau kev ua tau zoo hauv qab kev ntxhov siab.

Rooj Sib Piv: Cov Hlau Alloy vs Cov Hlau Cuab Yeej