Nkag Siab Txog 0.00623 Coefficient Hauv Kev Xam Qhov Hnyav Ntawm Round Bar
Cov qauv siv feem ntau rau kev kwv yees qhov hnyav theoretical ntawm ib lub voj voog khoom yog:
Qhov hnyav (kg/m2) = 0.00623 × Txoj kab uas hla × Txoj kab uas hla
Tus coefficient no (0.00623) yog los ntawm qhov ceev ntawm cov khoom siv thiab thaj tsam ntawm qhov bar. Hauv qab no yog cov lus piav qhia ntxaws txog keeb kwm thiab kev siv ntawm tus nqi no.
1. Cov Qauv Dav Dav rau Qhov Hnyav ntawm Lub Rooj Sib Tw
Cov qauv hnyav theoretical yooj yim yog:
Qhov Hnyav (kg/m2) = Cheeb Tsam Hla × Qhov Ceev = (π / 4 × d²) × ρ
- dTxoj kab uas hla (hli)
- ρQhov Ceev (g/cm³)
Xyuas kom tseeb tias txhua chav nyob sib xws - thaj chaw hauv mm², qhov ceev hloov mus rau kg / mm³.
2. Piv txwv ntawm kev siv 304 Stainless Steel
Qhov ceev ntawm 304 stainless hlau yog kwv yees li:
ρ = 7.93 g/cm³ = 7930 kg/m³
Hloov rau hauv tus qauv:
Qhov hnyav (kg/m2) = (π / 4) × d² × (7930 / 1,000,000) ≈ 0.006217 × d²
Puag ncig rau kev siv engineering:0.00623 × d²
Piv txwv li: 904L Stainless Steel Round Bar Weight Calculation Formula
Qhov hnyav theoretical ib 'meter' ntawm ib lub bar puag ncig ua los ntawm904L stainless hlautuaj yeem suav tau siv cov qauv txheem hauv qab no:
Qhov hnyav (kg / m) = (π / 4) × d² × ρ
Qhov twg:
- d= Txoj kab uas hla hauv millimeters (mm)
- ρ= Qhov Ceev hauv kg/mm³
Qhov ceev ntawm 904L Stainless Steel:
Luas = 8.00 g/cm³ = 8000 kg/m³ = 8.0 × 10−6kg/mm³
Kev faib tawm ntawm cov mis:
Qhov hnyav (kg/m2) = (π / 4) × d² × 8.0 × 10−6× 1000
= 0.006283 × d²
Cov Qauv Yooj Yim Kawg:
Qhov hnyav (kg/m2) = 0.00628 × d²
(d yog lub cheeb hauv mm)
Piv txwv li:
Rau 904L puag ncig bar nrog txoj kab uas hla 50 hli:
Qhov hnyav = 0.00628 × 50² = 0.00628 × 2500 =15.70 kg/m2
3. Daim Ntawv Thov Scope
- Cov coefficient no yog tsim rau 304/316 stainless hlau lossis lwm yam khoom siv nrog qhov ceev nyob ib puag ncig7.93 g/cm³
- Cov duab: puag ncig, pas nrig, billet voj voog
- Cov lus qhia: txoj kab uas hla hauv mm, qhov tshwm sim hauv kg/m
4. Cov Coefficients Siv Rau Lwm Cov Khoom Siv
| Khoom siv | Qhov Ceev (g/cm³) | Cov coefficient (kg/m2) |
|---|---|---|
| 904L Cov Hlau Stainless | 8.00 | 0.00628 |
| 304/316 Cov Hlau Tsis Xeb | 7.93 | 0.00623 |
| Cov Hlau Carbon | 7.85 | 0.00617 |
| Tooj liab | 8.96 | 0.00704 |
5. Xaus Lus
Tus coefficient 0.00623 muab ib txoj hauv kev ceev thiab txhim khu kev qha los xam qhov hnyav theoretical ntawm cov hlau stainless hlau puag ncig. Rau lwm yam khoom siv, kho tus coefficient raws li qhov ceev.
Yog tias koj xav tau qhov hnyav tseeb, kev kam rau kev txiav, lossis cov hlau stainless uas tau ntawv pov thawj los ntawm MTC, thov koj xav tiv tauj peb.Saky Steel.
Lub sijhawm tshaj tawm: Lub Rau Hli-16-2025