Cov khoom kuaj thiab cov qauv rau cov khoom siv hlau yog dab tsi?

Hlau yog thawj lub tsev-khoom siv rau kev tsim choj. Nws koom nrog ntau qhov zoo: lub teeb tus kheej qhov hnyav, lub zog siab, zoo heev plasticity thiab toughness, superior seismic kev ua tau zoo, qib siab ntawm kev lag luam prefabrication, zoo kawg li kev lag luam kev pab cuam, zoo nkauj tsos, thiab ua raws li lub tswv yim ntsuab-tsev. Favored los ntawm architects thiab structural engineers, steel yog dav saws nyob rau hauv ntau yam tsev. Cov khoom kuaj xyuas dab tsi yuav tsum tau ua rau cov ntaub ntawv steel? Hauv qab no yog daim ntawv txheeb xyuas zoo rau koj cov ntaub ntawv siv thiab sau!

1. Hom khoom siv hlau

Hlau rods: Ordinary hlau rods, high-speed hlau rods, deformed reinforcing tuav

ProfilesI-beams, channel steels, lub kaum sab xis steels, square steels, hnyav rails, high-speed-tool steels, H-beams, puag ncig tuav, tsis sib npaug-ceg kaum, ca steels, lub teeb rails, iav steels, hexagon steels, tshav kub-resistant steel tuav, alloy-structural round steels, alloy-tool round steels, carbon steel round bears, square steels. steels, stainless-steel round tuav, bearing round steels, rectangular raj, caij nplooj ntoos hlav steels

Phaj & ntawvCov paib nruab nrab-hnyav, cov phaj siab-cov nkoj, cov phaj nruab nrab, cov pa roj carbon-cov qauv, cov phaj boiler, cov hlau tsis tshua muaj hlau, cov ntawv checkered, cov ntawv txias dov, cov ntawv kub dov, cov ntawv txias dov, cov ntawv kub dov, cov ntawv galvanized, cov nplooj ntawv electro-galvanized, electro-galvanized-galvanized, stainless hlau phaj. silicon-steel nplooj ntawv, pre-painted los xij, xim-coated corrugated nplooj ntawv, kub-dip galvanized coils, kub dov strips

Tube & kavwelded kav, stainless-steel kav, kub-dip galvanized kav, electro-galvanized kav, seamless kav, kauv-welded kav, kub dov seamless kav

Lwm yam khoom siv hlauKhoom siv: tooj dag, tin-plate, aluminium, txhuas, tooj dag, tin, zinc

2. Cov khoom siv hlau soj ntsuam

Lub cev muaj zog

Cov khoom sib nqus, cov khoom siv hluav taws xob, cov cuab yeej thermal, oxidation-ua hauj, hnav tsis kam, ntsev-txhaj tshuaj ntsuam, kev ua haujlwm corrosion, ntom ntom, thermal expansion coefficient, elastic modulus, hardness

Tshuaj corrosion kev ua tau zoo

Atmospheric corrosion, inter-granular corrosion, kev nyuaj siab corrosion, pitting corrosion, corrosion qaug zog, dag-atmosphere corrosion

Mechanical zog

Tensile xeem, dabtsi yog khoov xeem, yield kev ua tau zoo, qaug zog xeem, torsion xeem, kev ntsuam xyuas kev ntxhov siab, kev ntxhov siab so, cuam tshuam kuaj, kuaj kuaj, hardness test (Brinell, Rockwell, Vickers, micro-hardness thiab lwm yam), hydraulic-siab tsis kam, tensile creep, flaring test, flattening test, compression test, shear zog

Cov cuab yeej technology

Fine-wire tensile test, fracture test, thim rov qab bending test, double-direction torsion test, hydraulic test, flaring, dabtsi yog khoov, crimping, flattening, nplhaib expansion, nplhaib nro, microstructure kuaj, metallographic tsom xam

Kev ntsuam xyuas tsis muaj kev puas tsuaj (NDT)

X-ray NDT, electromagnetic ultrasonic kuaj, kuaj ultrasonic, eddy-tam sim no kuaj, magnetic-flux-leakage test, kua-penetrant testing, magnetic-particle kuaj

Kev soj ntsuam tsis tiav

Kev soj ntsuam kev puas tsuaj, kev txheeb xyuas corrosion

Kev ntsuam xyuas metallographic

Macro-metallography, micro-metallography

Elemental tsom xam

Kev txiav txim siab ntawm C, S, P, Mn, Si, Cr, Ni cov ntsiab lus; Kev txheeb xyuas cov ntaub ntawv qib

3. Cov qauv tshuaj ntsuam xyuas ib feem

GB/T 18590-2001 Corrosion of metals and alloys - Kev ntsuam xyuas txoj kev rau pitting corrosion

GB/T 14995-2010 Kub-dov superalloy nplooj ntawv

GB/T 14996-2010 Cold-rolled superalloy nplooj ntawv

GB/T 10567.1-1997 Test method for residual stress of wrought tooj thiab tooj liab alloys - Mercurous nitrate test

GB/T 10686-2013 Test method for explosion-proof performance of copper-alloy tools

GB/T 19869.2-2012 Vuam-txheej txheem kev xeem ntawv rau txhuas thiab txhuas alloys

GB / T 15114-2009 Aluminium-alloy tuag castings

GB/T 15530.1-2008 Integrally cam khwb cia tooj liab-alloy flanges

GB/T 1527-2006 Kos tooj liab thiab tooj liab-alloy raj GB/T 16865-2013 Cov qauv thiab cov qauv kev sim rau tensile xeem ntawm wrought aluminium, magnesium thiab lawv cov khoom alloy