Puas yog Corten Steel thiab Weathering Steel yog tib yam?

Corten steel thiab weathering steel belongs rau tib tsev neeg ntawm steels. Lawv yog ob lub npe hu ua atmospheric corrosion resistant steels. Txawm li cas los xij, tseem muaj qhov sib txawv hauv qab no:

Ua ntej peb saib qhov txawv ntawm cov npe ntawm Corten steel thiab Weathering steel:
Corten steel tseem hu ua Cor ten, Cor-ten, Cor 10, Cor-T. Weathering steel tseem hu ua weathering steel thiab yog hom weathering steel. Weathering steel tseem hu ua weathering steel thiab yog hom weathering steel. Zoo li GB (Tuam Tshoj), JIS (Nyiv), En (Europe), ASTM (USA) ......

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Cia peb saib cov keeb kwm ntawm Corten steel thiab weathering steel.
Txij thaum pib ntawm lub xyoo pua 20th mus txog rau tam sim no, Tebchaws Asmeskas, Lub Tebchaws Yelemees, United Kingdom thiab Nyij Pooj tau ua qhov kev tshawb fawb tob txog huab cua. Thaum ntxov li xyoo 1900, cov kws tshawb fawb hauv Tebchaws Europe thiab Tebchaws Meskas tau tshawb pom tias tooj liab tuaj yeem txhim kho corrosion tsis kam ntawm cov hlau hauv cov cua, thiab xyoo 1916, American Society for Testing and Materials (ASTM) tau pib tshawb fawb txog atmospheric corrosion. Nyob rau xyoo 1930, US Steel yog thawj tus tsim Corten steel, lub zog siab, corrosion-resistant, low-alloyed steel uas muaj tooj liab, thiab nyob rau xyoo 1960, Corten steel tau siv ncaj qha rau hauv cov tsev thiab txuas hniav hauv nws daim ntawv tsis muaj xim. Cov hlau feem ntau siv yog A-series steels, uas muaj cov qib siab ntawm phosphorus, tooj liab, chromium thiab npib tsib xee, thiab B-series steels, uas muaj chromium, manganese thiab tooj liab alloys.

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Tom qab ntawd:
Hauv xyoo 1961, Tuam Tshoj pib sim tsim 16MnCu huab cua hlau.
Nyob rau xyoo 1965, Tuam Tshoj pib tsim 09CuPTi nyias cov hlau hlau phaj thiab tsim thawj tus choj hlau hlau hauv Nyij Pooj.
Nyob rau xyoo 1967, Tuam Tshoj tau siv huab cua hlau hauv tsheb thawj zaug.
Xyoo 1968, Nyiv tau tsim cov qauv JIS63114 rau kub dov huab cua steel rau cov qauv welded.
Xyoo 1969, Lub Tebchaws Yelemees pib siv cov hlau tsis muaj zog.
Xyoo 1972, lub tebchaws United Kingdom pib siv cov hlau tsis muaj zog.
Xyoo 1983, Nyiv tau tsim Sm AOOP coated weathering steel.
Hauv xyoo 1984, Tuam Tshoj tau tsim cov qauv GB rau huab cua huab cua zoo li qub.
Xyoo 1988, Tuam Tshoj tsim NH-35q weathering steel rau choj.
Xyoo 1999, Tuam Tshoj tsim JT series weathering steel rau ntauwd thiab mast qauv.

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Thaum kawg, muaj qhov sib txawv ntawm Corten steel thiab weathering steel.
Muaj ob lub caij huab cua steels: Corten A feem ntau yog siv rau kev tsheb ciav hlau thiab zoo ib yam li Suav tus qauv 09CuPCrNi. Weathering steels xa mus rau tag nrho cov txheej txheem ntawm atmospheric corrosion-resistant steels, nrog rau Corten series, welded structural series, high-weathering structural steels, sulfuric acid dew-point corrosion-resistant steels, choj weathering steels, railway tsheb weathering. series, thiab lub thawv corrosion-resistant weathering steels.