1. Qhia luv luv txog Q370qc phaj
Q370CC yog cov kab hlau txheej txheem hlau txheem hlau tshwj xeeb tsim rau cov ntawv thov choj.
2. Kev txhais ntawm Q370QC qib kev tsim qauv:
"Q": sawv cev rau thawj tus ntawv Suav Pinyin ntawm "屈" (tawm lub zog).
"370": Qhia tawm cov txiaj ntsig lub zog ntawm 370 MPa.
"Q": Indotes thawj cov ntawv Suav Pinyin ntawm "桥" (Choj siv).
"C": Qhia cov cim kev ua tau zoo c, uas yuav tsum tau ua kev cuam tshuam ntawm 0 degree.
Q370CC Hlau Phaj Executive Tus Qauv:GB / T 714.
Q370CC Hlau Hlau Phaj Cov Mob:Tswj tau dov lossis ib txwm ua.
Q370QC Steel phaj los ntawm -} thickness kev ua haujlwm yuav tsum tau ua: Z15, Z25, Z35.
Q370CC Hlau Phaj Phaj Paus Pom Qhov Ntev:
Thickness: 8-200 hli
Dav: 1600-2000 Mm
Ntev: 10000-12000 mm
Q370C Series Hlau Daim Hlau:Q370qa, Q370qb, Q370QC, Q370QD, Q370qe.
2. Tshuaj lom neeg ntsuas ntawm Q370CC Hlau phaj
Tshuaj lom neeg muaj pes tsawg leeg ntawm Q370C:
Cov pa roj carbon (c): tsawg dua los yog sib npaug rau 0.18%
Silicon (si): tsawg dua lossis sib npaug rau 0.55%
Manganese (MN): 0.90-1.70%
Phosphorus (p): tsawg dua lossis sib npaug rau 0.025%
Sulfur (s): tsawg dua lossis sib npaug rau 0.020%
Aluminium (Al): Ntau dua lossis sib npaug rau 0.015%
Nitrogen (n): tsawg dua lossis sib npaug rau 0.012%
Chromium (CR): Tsawg dua lossis sib npaug rau 0.80%
Tooj liab (Cu): tsawg dua los yog sib npaug rau 0.55%
Molybdenum (mo): Tsawg dua lossis sib npaug rau 0.20%
Niobium (NB): Tsawg dua lossis sib npaug rau 0.06%
Nickel (NI): Tsawg dua lossis sib npaug rau 0.50%
Titanium (ti): tsawg dua lossis sib npaug rau 0.03%
Vanadium (V): Tsawg dua lossis sib npaug rau 0.08%
3. Kev soj ntsuam ntawm Q370CC Hlau Phaj
Peple Zog: 370 MPA
Lub zog tensile: 510 mpa
Elongation: 20%
Q370qc xav kom muaj lub zog siab, kev muaj zog, thiab muaj peev xwm tiv taus loads thiab cuam tshuam los ntawm locomotives thiab tsheb. Nws kuj tseem yuav tsum muaj cov qaug zog zoo, qee qhov qis qis - kub kev nruj, thiab atmospheric corrosion.
4. Txiav thiab ua cov thev naus laus zis ntawm Q370CC Hlau phaj
Tom qab lub Hoobkas soj ntsuam tshaj tawm tias txhua qhov kev ua tau zoo raws li qhov xav tau, cov phaj Steel tau ua tiav raws li kev siv thev naus laus zis. Nws tuaj yeem raug txiav thiab ua tiav raws li cov kev kos duab tshwj xeeb. Feem ntau, rau cov phiaj hlau nrog cov tuab tsawg dua lossis sib npaug rau 20 hli, cnc ntshav txiav lossis cnc laser txiav yog nyiam. Rau daim hlau thicker tshaj 30 hli, CNC nplaim taws txiav yog feem ntau xaiv los xyuas kom meej thiab ua tau zoo.
5. Daim ntawv thov uas yog Q370CC cov hlau phaj
Q370CC Choj Choj Hlau yog tuab hlau hlau tshwj xeeb siv rau kev tsim cov qauv choj qauv. Nws yog tsim tawm siv cov roj carbon cov qauv hlau thiab qis -} almoy steel rau kev tsim kho choj. Nws tau thov nyob rau hauv Tsev Railway Txuas hniav, cov choj tsheb loj, thiab hla {{}}}|choj txuas hniav.
