4130 STEEL ROUNDS tuav
AISI 4130 STEEL RAWS LINE txhais raws li cov roj steel tsawg dua 1% CR thiab 0.2% mo raws li ntxiv dag zog cov ntsiab lus. Nws muab lub zog zoo, kev nruj me, corrosion tsis kam thiab ua haujlwm. Piv nrog AISI 4140, cov pa roj carbon cov ntsiab lus yog qis dua, 0.28-0.33%, yog li nws yooj yim rau weld. AISI 4130 yog feem ntau muab rau hauv cov teeb meem tawv thiab npau taws nrog cov hardness ntawm 207-235hb.
4130 Alloy Round Tshuag Hlau Tshuaj Muaj pes tsawg leeg
| Pa roj carbon | 0.28-0.33 |
| Tus kws dai txiv manganese | 0.40-0.60 |
| Phosphorus (max) | 0.035 |
| Sulphur (Max) | 0.040 |
| Silicon | 0.15-0.35 |
| Yeebsab | 0.80-1.10 |
| Molybdenum | 0.15-0.25 |
4130 alloy hloov bar Tshuag tshuab cov khoom plig
| Tensile lub zog (psi) | 85,000 - 95,000 |
| Yield zog (PSI) | 55,000 - 65,000 |
| Elongation nyob rau hauv 2 "(%) | 25 - 35 |
| Txo thaj chaw (%) | 45 - 55 |
| Brinell Hardness (Bhn) | 180 - 210 |
4140 Alloy Hloov Hlau Bar Cov Lus Qhia Txog
Qhov Forging Kub ntawm AISI 4130 round pas nrig yuav tsum yog nruab nrab ntawm 950℃-1200 degree. Qhov qis dua qhov kev zam qhov kawg, cov nplej kom zoo nkauj. Khaws cov hlau tsis sib xws rau lub sijhawm tsim nyog ua ntej kev zam, tab sis tsis txhob ua yeeb yam hauv qab 950 degree. AISI 4130 puag ncig Tshuag hlau yuav tsum txias kom qeeb li sai tau tom qab forging.
Tom qab forging, AISI 4130 cov khoom siv puag ncig ua haujlwm tuaj yeem tshem tawm kev ntxhov siab thiab tau txais cov qauv zoo tsim rau kev siv tshuab. Qhov kev kub ntxhov siab yuav tsum tau nruab nrab ntawm 800℃thiab 850 degree, thiab lub sijhawm tsim nyog yuav tsum tau tswj kom ntseeg tau tias cov hlau yog tus mob hnyav. Txias maj mam nyob hauv qhov cub.
Tempering yog feem ntau siv los daws kev ntxhov siab thaum tawv tawv thiab ua kom tau zoo thiab ua kom zoo nkauj. Qhov ntsuas kub tiag tiag yuav raug xaiv raws li cov khoom uas xav tau. AISI 4130 RAWS Bar Tshuag Steel yog ua tib zoo rhuab rau qhov ntsuas kub uas tsim nyog, feem ntau thiab 570 sau ntawv rau 2 hli sau, tom qab ntawd txias rau hauv huab cua. Qhov qis dua qhov kub siab, qhov ntau dua lub zog. Txawm li cas los xij, kev npau taws ntawm 250-375℃tsis pom zoo raws li kev kub siab hauv qhov ntau no yuav ua rau muaj tus nqi.
4140 Alloy Hloov Steel Rod Cov Khoom lag luam
Gnee Pawg Pab Pawg Duab
Gnee Pab Pawg Neeg Siv Khoom Mus Xyuas
Peb lav qhov zoo thiab ntau ntawm 4130 cov kab hlau sib tshuam. Yog tias koj xav tau cov ntaub ntawv ntxiv, thov hu rau peb!
Cim npe nrov: 4130 Cov Hlau Round tuav, Tuam Tshoj 4130 STEEL ROIN ROURS Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
