ASTM B729 UNS N08020 Seamless Yeeb Nkab

ASTM B729 UNS N08020 Seamless Yeeb Nkab

UNS N08020 Alloy 20 Tubetseem hu ua Carpenter 20 lossis los ntawm nws lub npe lag luam UNS N08020. Tsim los ua kom pom kev zoo corrosion, Carpenter alloy yog ib qho alloy nrog zoo heev tiv taus sulfuric acid. Qhov no alloy yog stabilized nrog niobium los tiv thaiv intergranular corrosion. Alloy 20 tuaj yeem muab cov nqi txuag nyiaj piv rau ntau dua nickel-based alloys thaum ua haujlwm zoo dua cov qauv stainless hlau. Nws muaj cov khoom siv kho tshuab zoo thiab tuaj yeem tsim tau yooj yim. Txawm hais tias cov hlau yog tsim los rau kev lag luam sulfuric acid, nws yog dav siv thoob plaws hauv kev lag luam tshuaj. Nws kuj yog siv los ua cov tshuaj, khoom noj, roj av, cov kuab tshuaj, yas, tawg, hluavtaws fibers thiab ntau lwm yam khoom.

Cov txheej txheem feem ntau siv rauAlloy 20 seamless kavRaws li ASTM B729. Qhov kev qhia tshwj xeeb no suav nrog cov kav dej seamless uas tau tsim los rau kev tiv thaiv corrosion-tiv taus thiab qis lossis kub-kub kev pabcuam. Lwm cov qauv muaj xws li ASTM B464, ASTM B468, thiab ASTM B474.

Cov txheej txheem tsim khoom rau Alloy 20 seamless kav yuav muaj kev soj ntsuam nruj heev kom ntseeg tau qhov zoo tshaj plaws. Cov kav dej yog tsim los ntawm kev siv cov txheej txheem extrusion, qhov chaw uas muaj cua sov yog yuam los ntawm kev tuag los ua ib lub raj. Tom qab ntawd cov raj yog txias-kos kom ua tiav qhov xav tau qhov ntev. Cov kav dej yuav raug rau ntau yam kev sim thiab tshuaj xyuas cov txheej txheem, suav nrog kev kuaj pom, kuaj ultrasonic, ntsuas tam sim no, thiab kuaj hydrostatic.

UNS N08020 Alloy 20 seamless kav dej tshuaj muaj pes tsawg leeg

Lub cev muaj zog ntawm Alloy 20 seamless kav

• Qhov ceev: 8.05g / cm3

• Melting point: 1443 - 1448 degree

• Thermal conductivity: 12.9 W / (mK)

• Lub peev xwm kub tshwj xeeb: 446 J / (kg.K)

• Hluav taws xob tsis kam: 1.25 x 10-6 Ω.m

Alloy 20 seamless kav yog dav siv nyob rau hauv cov tshuaj ua kev lag luam vim lawv superior corrosion kuj thiab zoo heev txhua yam khoom:

1. Kev tsim khoom siv rau kev tsim cov sulfuric acid.

2. Hauv kev tsim cov khoom siv roj av thiab cov tshuab ntxuav.

3. Hauv kev tsim cov khoom siv hluav taws xob kub rau cov tshuaj thiab petrochemicals.

4. Hauv kev tsim cov tso tsheb hlau luam, cov kav dej, cov hlab ntsha siab, thiab cov reactors rau kev ua tshuaj, tshuaj, thiab ua zaub mov.

5. Nyob rau hauv marine daim ntaub ntawv rau kev tsim kho ntawm lub nkoj thiab nkoj hulls thiab propeller shafts.

UNS N08020 Alloy 20yog ib qho austenitic stainless hlau uas tiv taus pitting, corrosion, thiab acidic ib puag ncig. Nws cov khoom tshwj xeeb ua rau nws zoo tagnrho rau kev siv hauv kev lag luam xws li kev lag luam tshuaj, tshuaj, khoom noj thiab dej haus, thiab kev kho dej. Alloy 20 seamless kav yog tsim nyob rau hauv raws li tus qauv specifications thiab yog dav muaj nyob rau hauv lub lag luam.

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