Video: HRC ntawm 1018 steel yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Mechanical Properties
| Mechanical Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 126 | 126 |
| Hardness, Knoop (Hloov los ntawm Brinell hardness) | 145 | 145 |
| Hardness, Rockwell B (Hloov los ntawm Brinell hardness) | 71 | 71 |
| Hardness, Vickers (Hloov los ntawm Brinell hardness) | 131 | 131 |
Tsis tas li ntawd, qhov hardness ntawm 1018 steel yog dab tsi?
Mechanical, hluav taws xob, thiab thermal zog ntawm 1018 hlau txiav txim siab nws cov ntawv thov tsim nyog. Lub Rockwell tawv ntawm cov alloy yog li ntawm 71 txog 78. Lub zog tensile tawm los ntawm 275 mus rau 375 megapascals (MPa). Lub thermal conductivity ntawm 49.8 mus rau 51.9 Watts ib meter Kelvin (W / m * K).
Ib yam li ntawd, puas yog 1018 hlau alloy? 1018 Mob me Hlau alloy 1018 yog qhov feem ntau muaj ntawm cov khaub thuas dov hlau . Nws yog feem ntau muaj nyob rau hauv round pas nrig, square bar, thiab rectangle bar. Nws muaj kev sib xyaw ua ke zoo ntawm tag nrho cov xwm txheej ntawm hlau - lub zog, qee qhov ductility, thiab kev sib piv yooj yim ntawm machining.
Yog li ntawd, 1018 steel yog dab tsi?
C1018 yog lub hom phiaj dav dav qis carbon hlau nrog cov ntaub ntawv zoo hardening zoo. Nws muaj cov ntsiab lus ntawm manganese ntau dua li lwm cov qib qis carbon, xws li 1020. Nrog rau cov manganese ntau dua, 1018 zoo dua hlau rau carburized qhov chaw, txij li thaum nws tsim ib qho nyuaj thiab ntau yam ntaub ntawv. Feem ntau 1018 yog tsim los ntawm kev kos duab txias.
Puas yog 1018 steel zoo rau riam?
Tsis yog koj tsis tuaj yeem ua cov khoom siv niaj hnub no riam los ntawm 1018 raws li ntug tuav yog tsawg dhau. Qhov teeb meem nrog 1018 raws li ib tug hniav hlau yog tias cov ntsiab lus ntawm cov pa roj carbon monoxide yuav ua rau nws tawv, tab sis nws nyob rau hauv daim nyias nyias tuaj yeem ua tiav 42RC nkaus xwb. Qhov nruab nrab riam yog 52RC lossis siab dua.
Pom zoo:
Dab tsi yog rau lub tshuab yooj yim thiab cov piv txwv ntawm lawv yog dab tsi?
Cov no yog rau lub tshuab yooj yim: cov nplais, lub log thiab lub qag, qib, lub dav hlau inclined, ntsia hlau, thiab lub log
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Nws qhov tseem ceeb muaj ob lub luag haujlwm tseem ceeb (raws li kev hloov kho): txwv tsis pub muaj kev ntxub ntxaug hauv kev ua haujlwm raws li haiv neeg, xim, kev ntseeg, poj niam txiv neej, kev nyiam poj niam txiv neej, poj niam txiv neej, lossis lub tebchaws tuaj. Yuav tsum muaj kev lees paub los xyuas kom meej tias muaj kev sib luag muaj nyob hauv txhua yam ntawm kev ua haujlwm