Alloy 409 phaj yog lub hom phiaj dav dav, chromium, titanium stabilized, ferritic stainless hlau uas nws thawj daim ntawv thov yog automotive tso tshuab. Alloy 409 phaj muaj 11 feem pua chromium uas yog qhov tsawg kawg nkaus tus nqi rau kev tsim cov zaj duab xis passive nto uas ua rau cov hlau tsis muaj zog tiv thaiv corrosion. Alloy 409 phaj ua ke zoo siab kub corrosion kuj nrog nruab nrab lub zog, zoo formability, thiab tag nrho cov nqi. Alloy 409 phaj resists corrosion zoo heev piv rau carbon steel thiab yog siv los ua lwm yam rau carbon steel nyob rau hauv ib tug nyuaj nyuaj ib puag ncig uas nws siab tiv thaiv corrosion thiab kub oxidation muab ib tug zoo dua. Alloy 409 phaj feem ntau yog siv rau hauv cov ntawv thov uas qhov tsos yog qhov zoo tshaj plaws rau cov khoom siv kho tshuab thiab corrosion kuj.
Txawm hais tias Alloy 409 yog tsim los rau kev lag luam automotive tso tsheb hlau luam, nws tau ua tiav siv hauv lwm cov ntawv thov kev lag luam thiab. Qee qhov piv txwv ntawm cov ntawv thov hu rau Alloy 409 suav nrog:
Automotive tso pa system
Catalytic converters
Mufflers
Tailpipes
Cov cuab yeej ua liaj ua teb
Kev txhawb nqa thiab hangers
Transformer Case
Rauv Cheebtsam
Kub exchanger tubing
Standard:
ASTM / ASME: UNL UNL SOL0900
EURONORM: FeMi35Cr20Cu4Mo2
PIB: 2.4660
Chemical Properties:
| C | Mn | Si | P | S | Cr | Ni | Ti | |
|---|---|---|---|---|---|---|---|---|
| 409 | max: 0.08 | max: 1 0 | max: 1 0 | max: 0.045 | max: 0.045 | min: 10.5 max: 11.75 | max: 0.5 | min: {{0}}.48 max: 0.75 |
Mechanical Properties:
| Qib | Tensile zog MPa (min) | Yield zog 0.2 feem pua MPa(min) | Elongation feem pua | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 409 | 380 | 207 | 20 | 207 | 95 |
Cim npe nrov: alloy 409 daim hlau, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
