4130 Round Bar Tshuag
AISI 4130 round steel yog txhais tias yog cov hlau tsis tshua muaj hlau uas muaj 1% Cr thiab 0.2% Mo raws li kev ntxiv dag zog rau cov ntsiab lus alloy. Nws muaj lub zog zoo, toughness, corrosion kuj thiab machinability. Cov ntsiab lus qis dua ntawm 0.28-0.33% piv rau AISI 4140 ua rau nws yooj yim rau vuam.AISI 4130 ib txwm muab nkag rau hauv cov tawv tawv thiab tempered nrog rau qhov hardness ntau ntawm 207-235 HB.
4130 Round Stock Steel Chemical Composition
| Cov pa roj carbon | 0.28-0.33 |
| Manganese | 0.40-0.60 |
| Phosphorus (max) | 0.035 |
| Sulfur (max) | 0.040 |
| Silicon | 0.15-0.35 |
| Chromium | 0.80-1.10 |
| Molybdenum | 0.15-0.25 |
4130 Round Bar Tshuag Cov Khoom Siv Hluav Taws Xob
| Tensile zog (psi) | 85,000 - 95,000 |
| Yield zog (psi) | 55,000 - 65,000 |
| Elongation hauv 2 "(%) | 25 - 35 |
| Txo thaj tsam (%) | 45 - 55 |
| Brinell Hardness (BHN) | 180 - 210 |
4130 Round Hlau Bar Khoom Paub meej
Lub forging kub ntawm AISI 4130 round steel yuav tsum tau nqa tawm ntawm 950 degree thiab 1200 degree. Qhov qis dua qhov kub ntawm qhov kawg ntawm forging, lub finer lub grain. Khaws lub sijhawm tsim nyog ua ntej forging kom cov hlau tsis sib npaug, tab sis tsis txhob forge hauv qab 950 degree .AISI 4130 steel yuav tsum tau txias kom qeeb li sai tau tom qab forging.
AISI 4130 puag ncig steel tom qab forging tuaj yeem muab tshem tawm kom tshem tawm kev ntxhov siab thiab kom tau txais lub koom haum zoo tsim nyog rau kev ua haujlwm, qhov kub ntawm annealing yuav tsum tau nqa tawm ntawm 800 degree -850 degree, khaws lub sijhawm tsim nyog los ua kom cov hlau rhuab sib npaug. Txias maj mam nyob hauv qhov cub.
Qhov kev kho cua sov no yuav tau txais ib lub koom haum martensitic tom qab quenching thiab ua rau kom lub ntsej muag hardness thiab lub zog.AISI 4130 round steel yuav tsum tau nqa tawm ntawm 870 degree -890 degree, khaws cia rau lub sij hawm tsim nyog kom cov hlau yuav tsum tau rhuab. txaus, thiab ces quenched nyob rau hauv roj, los yog dej. Nws yuav tsum tau tempered tam sim ntawd tom qab quenching.
AISI 4130 round steel yog siv los ua forgings hauv aerospace, roj thiab roj, tsheb, kev ua liaj ua teb thiab kev tiv thaiv kev lag luam. Cov ntawv thov rau 4130 round steel muaj xws li: forged valve lub cev, twj, aircraft cav mounts, welded yeeb nkab, fittings, hydraulic cov cuab yeej, thiab lwm yam.
4130 Round Tshuag Hlau Khoom Duab
GNEE Group Photo
GNEE pab pawg neeg tuaj xyuas
Peb muaj kev pabcuam zoo tom qab muag. Yog tias koj muaj lus nug txog 4130 Round Bar Tshuag, koj tuaj yeem tiv tauj peb thiab peb yuav teb rau koj li ntawm ob teev.