Yog A2 Tool Steel Zoo dua D2 Tool Steel

Cov cuab yeej steel yog qhov tseem ceeb rau kev ua tiav ntawm precision machining, hlau stamping, tuag ua, thiab ntau yam kev siv hauv kev lag luam. Ntawm cov cuab yeej steel ntau yam muaj,A2thiabD2yog ob qho ntawm feem ntau siv. Engineers, procurement specialists, thiab tool designers feem ntau ntsib cov lus nug:
Puas yog A2 cuab yeej hlau zoo dua D2 cuab yeej hlau?

Cov lus teb yog nyob ntawm daim ntawv thov tshwj xeeb, cov khoom xav tau, thiab kev cia siab rau kev ua haujlwm. Hauv tsab xov xwm no, peb yuav sib piv A2 thiab D2 cov cuab yeej steels hla cov tshuaj muaj pes tsawg leeg, hardness, toughness, hnav tsis kam, machinability, thiab siv rooj plaub los pab koj txiav txim siab seb qhov twg haum rau koj cov kev xav tau.

Txheej txheem cej luam ntawm A2 Tool Steel

A2 cuab yeej steelyog ib qho cua-hardening, nruab nrab-alloyed txias ua hauj lwm cuab yeej steel. Nws belongs rau A-series (air-hardening) thiab paub txog qhov sib npaug zoo ntawmhnav tsis kamthiabtawv.

Cov khoom tseem ceeb ntawm A2:

  • Zoo heev dimensional stability thaum tshav kub kub kho

  • Zoo machinability

  • Nruab nrab hnav tsis kam

  • High cuam tshuam toughness

  • Feem ntau hardened rau 57-62 HRC

  • Resistant cracking thiab distortion

Kev siv ntau:

  • Blanking thiab sib sau tuag

  • Trim tuag

  • Xov dov tuag

  • Kev ntsuas

  • Muaj riam

Txheej txheem cej luam ntawm D2 Tool Steel

D2 cuab yeej steelyog ib lub siab carbon, siab chromium txias ua hauj lwm cuab tam steel paub rau nwszoo heev hnav tsis kamthiabsiab hardness. Nws belongs rau D-series (high carbon, siab chromium steels), thiab yog dav siv nyob rau hauv daim ntaub ntawv uas cov cuab yeej raug rau abrasive hnav.

Cov khoom tseem ceeb ntawm D2:

  • Tsis tshua muaj hnav tsis kam

  • Siab hardness, feem ntau 58-64 HRC

  • Zoo compressive zog

  • Tsawg cuam tshuam toughness piv rau A2

  • Roj los yog cua hardening

Kev siv ntau:

  • Punches thiab tuag

  • Shear hniav

  • Muaj cov cuab yeej txiav

  • Yas pwm

  • Cov cuab yeej npib thiab embossing

Kev sib piv tshuaj lom neeg

Element A2 (%) D2 (%)
Cov pa roj carbon (C) 0.95-1.05 Nws 1.40-1.60 Nws
Chromium (Cr) 4.75—5.50 Nws 11.00 – 13.00 dr hab
Molybdenum (hli) 0.90-1.40 Nws 0.70-1.20 Nws
Manganese (Mn) 0.50-1.00 Nws 0.20-0.60 Nws
Vanadium (V) 0.15-0.30 Nws 0.10-0.30 Nws
Silicon (Si) ≤ 0.50 ≤ 1.00

Los ntawm daim duab no, peb tuaj yeem pom qhov ntawdD2 muaj ntau cov pa roj carbon ntau thiab chromium, muab nws superior hnav tsis kam thiab hardness. Txawm li cas los xij,A2 muaj qhov toughness zoo duavim nws cov ntsiab lus alloy ntau sib npaug.

Hardness thiab hnav tsis kam

  • D2: Paub txog qib hardness txog li 64 HRC, ua rau nws zoo tagnrho rau kev ua haujlwm hnyav. Nws khaws ntug sharpness rau lub sij hawm ntev.

  • A2: Me ntsis softer ntawm ib ncig ntawm 60 HRC, tab sis muaj txaus hnav tsis kam rau cov ntawv siv dav dav.

Xaus: D2 zoo dua rauabrasion tsis kam, thaum A2 zoo dua rau cov cuab yeej raugpoob siab loading.

Toughness thiab Impact Resistance

  • A2: Muaj kev cuam tshuam ntau dua thiab muaj zog dua, uas pab tiv thaiv kev tawg lossis tawg thaum ua haujlwm.

  • D2: Ntau nkig hauv kev sib piv; tsis zoo tagnrho rau kev cuam tshuam lossis hnyav hnyav.

Xaus: A2 zoo dua rau cov ntawv thov uas xav taucuam tshuam lub zog thiab tsis kam rau kev tawg.

Dimensional Stability Thaum tshav kub kub kho

Ob leeg steels pom zoo stability, tab sis:

  • A2: Huab cua hardening ua rau nws zoo heev dimensionally ruaj khov; tsawg txaus ntshai ntawm warping.

  • D2: Ntau qhov cuam tshuam me ntsis vim muaj cov ntsiab lus carbon ntau dua thiab roj / cua quenching.

Xaus: A2 yog me ntsis zoo dua rauprecision tooling.

Machineability

  • A2: Yooj yim rau tshuab hauv lub xeev annealed vim qis carbide cov ntsiab lus.

  • D2: Nyuaj rau lub tshuab vim hnav tsis kam thiab hardness.

Xaus: A2 zoo dua yog tias koj xav tauua kom yooj yim dualos yog ua hauj lwm nrog cov duab complex.

Edge Retention thiab txiav kev ua tau zoo

  • D2: Tuav lub npoo ntse kom ntev dua; zoo tagnrho rau cov cuab yeej txiav ntev thiab riam.

  • A2: Zoo ntug tuav tab sis yuav tsum tau sharpening ntau zaus.

Xaus: D2 yog superior hauvtxiav cov cuab yeej siv.

Kev txiav txim siab nqi

  • D2: Feem ntau kim dua vim cov ntsiab lus alloy siab dua thiab cov nqi ua haujlwm.

  • A2: Ntau tus nqi pheej yig thiab yooj yim dua rau kev ua haujlwm nrog ntau daim ntawv thov.

Xaus: A2 muab qhov zoo duasib npaug ntawm kev ua haujlwm thiab tus nqirau kev siv dav dav.

Qhov twg zoo dua?

Tsis muaj ib qho loj-haum-tag nrho cov lus teb. Qhov kev xaiv ntawm A2 thiab D2 nyob ntawm seb cov khoom tseem ceeb tshaj plaws rau koj qhov project.

Daim ntawv thov xav tau Pom zoo Steel
Siab hnav tsis kam D2
Siab toughness A2
Ntev ntug tuav D2
Kev poob siab tsis kam A2
Dimensional stability A2
Tus nqi pheej yig A2
Zoo dua machinability A2
Cov cuab yeej txiav, cov hniav D2
Ua los yog blanking tuag A2

Lub Ntiaj Teb Tiag Tiag: Tuag Ua

Hauv kev tsim khoom:

  • A2yog nyiam raublanking tuag, qhov twg cuam tshuam loading siab.

  • D2yog zoo tagnrho rauxuas nrig ntaus cov ntaub ntawv thinnerlos yog thaum lub sij hawm ntev yog qhov tseem ceeb.

Sourcing A2 thiab D2 Tool Steels

Thaum muab ib qho ntawm cov cuab yeej hlau no, nws yog ib qho tseem ceeb kom ntseeg tau tias qhov zoo ib yam, txhim khu kev qha kev kho cua sov, thiab daim ntawv pov thawj tag nrho. Qhov no yog qhov twgsakysteel uatuaj yeem txhawb koj cov khoom xav tau.

Raws li lub ntiaj teb kev xa khoom ntawm cov cuab yeej steel,sakysteel uamuab:

  • Certified A2 thiab D2 cuab yeej steel phaj thiab tuav

  • Precision txiav thiab machining kev pabcuam

  • Thaum tshav kub kub kho thiab annealed xaiv

  • Fast shipping thoob ntiaj teb

  • Kev daws teeb meem rau pwm, tuag, thiab cov cuab yeej txiav

Txawm hais tias koj qhov tseem ceeb yog tus nqi-nqi, durability, lossis kev ua haujlwm machining,sakysteel uamuab cov kev daws teeb meem zoo txhawb nqa los ntawm kev paub ntau xyoo.

Xaus

Yog li ntawd,Puas yog A2 cuab yeej hlau zoo dua D2 cuab yeej hlau?Cov lus teb yog:nws nyob ntawm koj daim ntawv thov tshwj xeeb.

  • XaivA2rau toughness, shock resistance, thiab yooj yim ntawm machining.

  • XaivD2rau hardness, hnav tsis kam, thiab ntev ntug lub neej.

Ob lub steels ua haujlwm sib txawv hauv lub ntiaj teb cov cuab yeej. Qhov kev xaiv zoo ua kom lub neej ntev dua, kev ua haujlwm tsawg dua, thiab kev ua haujlwm zoo dua. Ib txwm xav txog koj qhov chaw ua haujlwm, ntim ntau lawm, thiab kev tu lub peev xwm thaum xaiv A2 thiab D2.

Post lub sij hawm: Aug-05-2025