SAE1078M Cov Pa Roj Carbon Hlau Phaj

Lub ntsiab

Kev muaj pes tsawg leeg (%)

Carbon (c)

0.75 - 0.88

Manganese (mn)

0.60 - 0.90

Phosphorus (p)(Max)

0.035

Sulphur (s)(Max)

0.040

Silicon (si)(yeem)

0.15 - 0.35 (yog tias sau tseg)

Hlau (FE)

Seem

Hom Phiaj Qeb

Tshwj xeeb zoo

Lub zog siab thiab hardness

{{0- 0.70 - 0.80% cov ntsiab lus carbon, muaj zog dua thiab hardness dua li cov hlau roj
- tuaj yeem txuas ntxiv ntawm quenching thiab tempering

Hnav Zoo Tshaj Kuj

- carbides tsim thaum lub sijhawm kho kom sov siab tiv thaiv kev hnav
- Tsim nyog rau hnav cov ntawv thov hnav zoo li cov cuab yeej ua liaj ua teb thiab cov cuab yeej

High tensile thiab qaug zog muaj zog

- Tensile Lub zog ntawm 600-900 mpa (Kev Kho Mob Cua Sov.
- resistant rau cyclic chaw thau khoom, zoo tagnrho rau springs thiab dynamic kev nyuaj siab scenarios

Nqi-Zoo

- Tus nqi qis dua alloy qauv hlau, tus nqi siab-ua tau zoo piv
- dav muaj nrog luv luv lub sij hawm txhuas

Kev ua haujlwm

- machinable nrog rau kev ua haujlwm tsim nyog thiab tsis raug
- Cov khoom siv kub zoo; Txias txias yuav tsum muaj kev saib xyuas kom tsis txhob tawg

Kev Kho Cua Sov

- Txhawb kev annealing, normating, quenching thiab tempering
- Kho kom meej tswj tau dhau hardness-kev sib npaug sib npaug

Moderate corrosion tsis kam

- Zoo dua corrosion tsis kam dua li cov hlau me me
- Cov kev kho deg (e {{{1} g ., plating) tuaj yeem txhim kho corrosion tsis kam

Kev lag luam / Secector

Daim Ntawv Thov Tshwj Xeeb

Automotive

- Ncua Kev Txau, Valve Springs
- Kis Tau Los - Kab Mob
- Nres Discs / Cov Pads

Muaj Machinery

- pom cov hniav, shear cov cuab yeej
- Agricultural nrib hniav, cov tshuab hlau
- Conveyor hnav daim hlau, chais

RAUG & TOOLING

- Stamping tuag, punches
- Casting Pwm
- precision jigs thiab fixtures

Kev Tsim Kho & Tsuas

- Excavator Hnav Liners
- Cov khoom siv Crusher
- Cov tshuab txuas hnyav

Cov Neeg Siv Khoom & Cov Cuab Yeej

- Hammers, chisels, axes
- Qoj Ntaus Cov Khoom Siv Ua Si
- Cuab yeej sab nraum zoov (e . g.}}}}}}}}}}}}}}, duav tuaj)

Asmeskas tus qauv

International Standard (kwv yees)

Suav Txuj Ci

Cov Qauv Japanese

SAE 1078M

En 10083-3: c80e (European Txujcial)
Iso 683-17}: hc80 (tus qauv thoob ntiaj teb)

GB / T 1298: T8 / T8A

JIS G4401: SK5