Cov hlau siv rau cov cuab yeej yog qhov tseem ceeb hauv kev tsim khoom thiab kev lag luam pwm vim lawv lub zog zoo heev, qhov nyuaj, thiab kev tiv taus kev hloov pauv ntawm qhov kub siab. Ib qib hlau siv rau cov cuab yeej dav dav yog1.2311, uas paub txog nws qhov kev ua tau zoo polishability, machinability, thiab uniform hardness. Rau cov engineers thoob ntiaj teb, cov neeg xa khoom, lossis cov chaw tsim khoom uas cuam tshuam nrog ntau yam qauv hlau xws li AISI, DIN, JIS, thiab EN, nkag siab txogsib npaugntawm cov qib steel zoo li1.2311yog qhov tseem ceeb.
Tsab xov xwm no tshawb nrhiav cov cuab yeej hlau sib npaug ntawm1.2311, nws cov khoom, cov ntawv thov feem ntau, thiab yuav ua li cas txiav txim siab qhov zoo tshaj plaws rau cov hlau cuab yeej hauv kev lag luam thoob ntiaj teb.
Nkag Siab Txog 1.2311 Cov Hlau Cuab Yeej
1.2311yog cov hlau pwm yas uas tau ua ntej khov kho nyob rau hauv qabDIN (Deutsches Institut rau Normung)tus qauv. Nws yog siv rau cov pwm yas thiab cov cuab yeej uas xav tau kev txhuam zoo heev thiab kev tawv zoo.
Cov Tshuaj Lom Zem ntawm 1.2311
Cov qauv sib xyaw ua ke ntawm 1.2311 yog:
-
Cov pa roj carbon (C):0.35 – 0.40%
-
Chromium (Cr):1.80 – 2.10%
-
Manganese (Mn):1.30 – 1.60%
-
Molybdenum (Mo):0.15 – 0.25%
-
Silicon (Si):0.20 – 0.40%
Qhov sib npaug ntawm cov tshuaj lom neeg no muab 1.2311 cov khoom zoo heev rau kev siv pwm yas thiab kev siv tshuab.
Cov Khoom Siv Hlau Sib Npaug ntawm 1.2311
Thaum ua haujlwm thoob ntiaj teb lossis nrhiav cov neeg muag khoom sib txawv, paub txogqib sib npaugntawm 1.2311 hauv lwm cov qauv yog qhov tseem ceeb. Nov yog cov sib npaug uas lees paub tshaj plaws:
| Tus Qauv | Qib Sib Npaug |
|---|---|
| AISI / SAE | P20 |
| JIS (Nyiv Pooj) | SCM4 |
| GB (Tuam Tshoj) | 3Cr2Mo |
| EN (Tebchaws Europe) | 40CrMnMo7 |
Ob qib yog prehardened txog li28-32 HRC, ua rau lawv npaj siv yam tsis tau kho cua sov ntxiv rau feem ntau ntawm cov ntawv thov.
Cov ntawv thov ntawm 1.2311 / P20 Cov Cuab Yeej Hlau
Cov hlau siv ua haujlwm zoo li 1.2311 thiab nws cov P20 sib npaug yog cov siv tau ntau yam. Cov ntawv thov feem ntau suav nrog:
-
Cov hauv paus pwm txhaj tshuaj
-
Cov pwm tshuab
-
Cov pwm casting
-
Cov khoom siv tshuab
-
Cov cuab yeej ua yas
-
Cov cuab yeej prototype
Vim lawv qhov ruaj khov zoo thiab muaj zog cuam tshuam siab, cov ntaub ntawv no tsim nyog rau cov pwm nruab nrab thiab loj.
Cov txiaj ntsig ntawm kev siv 1.2311 Cov Hlau Sib Npaug
Siv cov qib sib npaug zoo liP20 or SCM4hloov 1.2311 tuaj yeem muab kev ywj pheej thiab kev siv nyiaj tsawg. Nov yog qee qhov txiaj ntsig tseem ceeb:
1. Muaj nyob thoob ntiaj teb
Nrog cov khoom sib npaug zoo li P20 thiab SCM4, cov neeg siv tuaj yeem nrhiav cov ntaub ntawv zoo sib xws thoob ntiaj teb los ntawm cov neeg muag khoom ntseeg siab xws lisakysteel.
2. Kev Siv Nyiaj Zoo
Cov khoom sib npaug yuav yooj yim nrhiav tau lossis pheej yig dua hauv qee thaj chaw, ua rau muaj cov tswv yim zoo dua.
3. Kev Ua Tau Zoo Sib Xws
Feem ntau cov sib npaug ntawm 1.2311 yog tsim los muab cov tawv zoo sib xws, tawv, thiab kev ua haujlwm.
4. Kev Ywj Pheej ntawm Cov Khoom Siv
Siv cov khoom sib npaug ua kom ntseeg tau tias kev tsim khoom tsis raug nres vim tsis muaj 1.2311 muaj.
Yuav Xaiv Qhov Sib Npaug Li Cas
Kev xaiv qhov sib npaug zoo yuav tsum xav txog ntau yam:
A. Cov Qauv Hauv Cheeb Tsam
Yog tias koj ua haujlwm hauv North America,P20yog qhov kev xaiv zoo tshaj plaws. Hauv Nyiv Pooj,SCM4yog siv ntau dua.
B. Cov Kev Cai Rau Daim Ntawv Thov
Xav txog qhov nyuaj, kev ua kom sov tau zoo, kev ua kom du, thiab kev tiv taus kev hnav. Txhua yam sib npaug tsis tuaj yeem hloov pauv tau 100%.
C. Daim Ntawv Pov Thawj thiab Kev Taug Qab Tau
Xyuas kom tseeb tias cov khoom siv tau ntawv pov thawj raws li cov qauv thoob ntiaj teb.sakysteelmuab MTC (Daim Ntawv Pov Thawj Xeem Zeb) rau txhua yam khoom siv hlau.
Kev Kho Mob Kub thiab Kev Siv Tshuab
Txawm hais tias 1.2311 thiab nws cov sib npaug tau muab rau hauv cov xwm txheej ua ntej-hardened, kev kho saum npoo ntxiv lossis nitriding tuaj yeem txhim kho kev hnav tsis kam.
Cov Lus Qhia Txog Kev Siv Tshuab:
-
Siv cov cuab yeej txiav carbide
-
Tswj kom cov dej txias txaus
-
Tsis txhob txiav ceev heev kom txo tau qhov ua haujlwm tawv
Cov Lus Cim Kho Mob Kub:
-
Tsis tas yuav tsum tau ua kom sov ua ntej siv
-
Kev ua kom cov nitriding saum npoo av tuaj yeem txhim kho kev hnav tsis kam yam tsis hloov pauv lub zog ntawm cov tub ntxhais
Kev Ua Kom Tiav thiab Kev Txhuam Nto
1.2311 thiab nws cov sib npaug muab kev txhuam zoo, tshwj xeeb tshaj yog qhov tseem ceeb hauv kev ua pwm yas. Kev ua tiav daim iav yog ua tiav thaum siv cov txheej txheem txhuam kom raug.
Cov Neeg Muab Khoom Txhim Khu Kev Ntseeg Tau rau 1.2311 thiab Sib Npaug
Thaum nrhiav 1.2311 lossis nws cov sib npaug zoo li P20, nws yog qhov tseem ceeb rau kev ua haujlwm nrog cov neeg muab khoom hlau uas ntseeg siab.
sakysteel, ib lub tuam txhab muag khoom siv hlau tsis xeb thiab hlau alloy, muab:
-
Cov hlau siv tau 1.2311 / P20 uas tau ntawv pov thawj
-
Cov kev pabcuam txiav raws li qhov loj me
-
Kev xa khoom thoob ntiaj teb
-
Cov ntaub ntawv MTC
sakysteelua kom muaj kev ruaj khov zoo, kev taug qab, thiab tus nqi sib tw thoob plaws txhua qib hlau cuab yeej loj.
Xaus lus
Nkag siab txog cov cuab yeej hlau sib npaug ntawm1.2311yog qhov tseem ceeb rau kev xaiv cov khoom siv zoo hauv cov pwm yas thiab cov cuab yeej siv. Qhov sib npaug feem ntau yogAISI P20, uas muaj cov khoom siv kho tshuab thiab tshuaj lom neeg zoo sib xws. Lwm yam sib npaug suav nrog SCM4 hauv Nyiv Pooj thiab 3Cr2Mo hauv Suav teb.
Txawm koj ua haujlwm rau cov pwm txhaj tshuaj, cov khoom siv tuag cast, lossis cov cuab yeej ua haujlwm hnyav, kev siv cov khoom siv sib npaug kom ua kom muaj kev ua haujlwm zoo tshaj plaws thiab kev siv nyiaj tsawg. Ib txwm sab laj nrog koj tus kws ua khoom siv thiab cia siab rau cov neeg muab khoom muaj npe nrov xws lisakysteelkom ua tau raws li koj cov kev xav tau hlau.
Lub sijhawm tshaj tawm: Lub Yim Hli-05-2025