Cov Hlau Carbon Tsawg
Cov Lus Qhia Txog Khoom
Cov hlau tsis muaj carbon, cov pa roj carbon tsawg dua 0.15%, cov qauv bainite. Cov khoom siv raw yog qhov tseem ceeb heev rau qhov zoo, yog li peb siv cov khoom siv hlau tshwj xeeb zoo tshaj plaws los xyuas kom zoo tshaj plaws. Raws li peb pab neeg R & D muaj zog, peb muaj cov thev naus laus zis thiab cov kab ntau lawm, yog li peb tuaj yeem muab cov khoom zoo tshaj plaws thiab ruaj khov rau peb cov neeg siv khoom ntawm cov hlau tsis muaj carbon. Tsis tas li ntawd peb cov pab pawg tshaj lij tuaj yeem tswj hwm txhua yam kev ua tiav zoo heev, ua li no, peb tuaj yeem muab cov nqi tsim nyog los pab peb cov neeg siv khoom txuag nqi thiab txhim kho kev sib tw.
Tsis muaj kab nrib pleb, tsis muaj qhov tsis zoo, muaj lub zog siab thiab lub neej qaug zog zoo dua.
Cov qauv me me yog qhov qhia tseem ceeb los ntsuas qhov zoo ntawm cov hlau txhaj tshuaj, qhia koj qee cov duab qauv me me kom pom ntawm cov hlau carbon tsawg & cov hlau carbon siab:
Tsis muaj kab nrib pleb, tsis muaj qhov tsis zoo, muaj lub zog siab thiab lub neej qaug zog zoo dua.
| Lub Npe / Cov tshuaj lom neeg sib xyaw | Sib tsoo pob puag ncig |
| C | 0.06-0.2 |
| S | ≤0.02 |
| P | ≤0.02 |
| Qhov nyuaj | HRC 40-50 |
| Cov qauv metalogrphical | Bainite |
| Qhov Ceev | 7.6g/cm3 |
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Q1. Cov khoom siv raw dab tsi siv thaum lub sijhawm tsim cov hlau tsis muaj carbon?
Peb siv cov khoom siv hlau tshwj xeeb uas txawv heev nrog cov hlau carbon siab no.
Q2. Qhov txawv tseem ceeb ntawm cov hlau qis carbon thiab cov hlau siab carbon yog dab tsi?
Qhov sib txawv tseem ceeb yog Micro-structure thiab Fatigue life thiab lwm yam, tshwj xeeb tshaj yog Fatigue life, nws zoo dua li High carbon steel shot.
Q3. Cov lus qhia ntawm cov hlau qis carbon puas zoo ib yam li cov hlau siab carbon?
Yog, zoo ib yam nkaus, ob qho tib si raws li tus qauv SAE.
Q4. Kuv yuav ua li cas thiaj tau txais cov lus hais txog cov hlau tsis tshua muaj carbon?
Koj tuaj yeem tiv tauj peb lub chaw muag khoom kom tau txais cov lus hais tseeb.
piav qhia2





