ER2209 ER2553 ER2594 VUAM HLAU
Cov lus piav qhia luv luv:
Er 2209yog tsim los weld duplex stainless hlau xws li 2205 (tsis yog N31803). High tensile lub zog thiab txhim kho kom muaj kev ntxhov siab corrosion thiab pting yam ntxwv ntawm Welds ntawm cov hlau no. Cov xaim xaim no yog qis dua hauv cov ferrite piv rau tias ntawm lub hauv paus hlau kom tau txais kev txhim kho weldability.
Er 2553yog siv feem ntau mus rau weld duplex stainless hlau uas muaj kwv yees li 25% chromium. Nws muaj 'duplex' microstructure muaj ntawm ib tug Austenite-ferrite latrix. Qhov no ob qho zoo tshaj plaws yog tus cwj pwm siab los ntawm lub zog siab tensile lub zog, tiv taus kev ntxhov siab corrosion tawg thiab txhim kho kev tawm tsam pitting.
Er 2594yog superdupuplex vuam hlau. Qhov pitting tiv thaiv tus naj npawb (pren) yog tsawg kawg 40, yog li tso cai weld hlau tau hu ua supduplex stainless hlau. Cov hlau vuam no muab cov tshuaj tua hluav taws xob thiab cov khoom siv tshuab ua kom wrought supdupuplex alloys xws li 2507 thiab Xteron 100 raws li superduplex casting alloys (ASTM Aloys alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM Aloys Alloys (ASTM AoLys Alloys (Astm Aoys). Cov hlau vuam vuam no overalalyloyed 2-3 feem pua hauv npib tsib xee los muab cov kev sib piv zoo / Austhenite piv rau hauv Weld tiav. Cov qauv no ua rau muaj lub zog siab thiab tawm lub zog tsis kam mus rau Scc thiab pitting corrosion.
| Cov lus qhia tshwj xeeb ntawm Vuam Hlau Qws: |
Cov lus qhia tshwj xeeb:Aws 5.9, ASME SFA 5.9
Qib:Tig / MIG ER304 ER308L E308L E308L, ER2209 ER2553 ER2594
Vuam Hlau Inch:
MIG - 0.8 txog 1.6 hli,
Tig - 1 txog 5.5 hli,
Corekero Hlau - 1.6 rau 6.0
Nto:Ci, pos huab, tiaj, dub
| ER2209 ER2553 ER2594 VUAM HLAU QWS Tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv neeg kho tshuab (saky hlau): |
| Teem nqi | C | Mn | Si | P | S | Cr | Ni |
| Er2209 | 0.03 max | 0.5 - 2.0 | 0.9 max | 0.03 max | 0.03 max | 21.5 - 23.5 | 7.5 - 9.5 |
| Er2553 | 0.04 max | 1.5 | 1.0 | 0.04 max | 0.03 max | 24.0 - 27.0 | 4.5 - 6.5 |
| ER2594 | 0.03 max | 2.5 | 1.0 | 0.03 max | 0.02 max | 24.0 -27.0 | 8.0 - 10.5 |
| Vim li cas thiaj xaiv peb: |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li koj qhov yuav tsum tau ua ntawm qhov tsawg kawg tus nqi.
2. Peb tseem muab cov khoom ua dua tshiab, FOB, CFR, CIF, thiab qhov rooj rau cov nqi tus menyuam qhov rooj. Peb xav kom koj ua kam rau kev xa khoom uas yuav muaj kev lag luam heev.
3. Cov ntaub ntawv peb muab cov ntaub ntawv pov thawj ua tiav, txoj cai los ntawm cov ntaub ntawv xeem cov khoom pov thawj rau cov lus kawg. (Cov ntawv ceeb toom yuav qhia txog qhov yuav tsum tau)
4. E lav los muab lus teb tsis pub dhau 24hours (feem ntau nyob rau tib teev)
5. Koj tuaj yeem tau txais cov khoom tiv thaiv Tshuag, Zeb khoom xa nrog kev tsim lub sijhawm tsim khoom.
6. Peb tau mob siab rau peb cov neeg siv khoom. Yog tias nws yuav ua tsis tau raws li kev kuaj xyuas koj cov kev xav tau, peb yuav tsis ua rau koj tsis tau cog lus tias uas yuav tsim cov neeg siv khoom cuav.
| Saky Steel cov kev lees paub zoo (suav nrog ob qho tib si kev puas tsuaj thiab tsis yog-rhuav tshem): |
1. Kev kuaj pom kev pom kev
2. Kev tshuaj xyuas txhua yam zoo li tensile, elongation thiab txo thaj chaw.
3. Kev Txheeb Ze
4. Tshuaj Ntsuam Xyuas Kev Ntsuam Xyuas
5. Hardness Test
6. Pitting Kev Tiv Thaiv Kev Tiv Thaiv
7. Kev kuaj mob
8. Ntu kev kuaj mob corrosion
9. Roughness Testing
10. Metallography sim ntsuas
| Saky Steel thawv ntim: |
1. Cov Packing yog qhov tseem ceeb tshaj plaws tshwj xeeb tshaj yog nyob rau hauv cov kev xa khoom thoob ntiaj teb nyob rau hauv kev txiav txim siab dhau los ntawm ntau qhov kawg, yog li peb txo kev txhawj xeeb tshwj xeeb txog kev ntim.
2. Saky steel ntim pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom. Peb ntim peb cov khoom hauv ntau txoj kev, xws li,
Cov Lus Cim:
| Hlau Hom | Hlau Loj | Yam ntim | Qhov hnyav | |||||||||
| Mig Hlau | ill0.8 ~ 1.6 (hli) | D100MM D200mm D300mm D270mm | 1kg 5kg 12.5kg 15kg 20kg | |||||||||
| Tig xaim hlau | φ1.6 ~ 5.5 (hli) | 1 'meter' / thawv | 5kg 10kg | |||||||||
| Tub Ntxhais Hlau | φ1.6 ~ 5.5 (hli) | Kauj lossis nruas | 30kg - 500kg | |||||||||
