ASTM A514 Gawo K zitsulo mbale

ASTM High zokolola mphamvu zitsulo mbale A514 Gulu K amagwiritsidwa ntchito pamene weldable, machinable, mkulu kwambiri chitsulo chitsulo kupulumutsa kulemera kapena kukwaniritsa zofunika kwambiri mphamvu. Alloy zitsulo mbale A514 Gr K nthawi zambiri amagwiritsidwa ntchito ngati chitsulo chomangika pomanga nyumba, ma cranes, kapena makina ena akuluakulu othandizira katundu wambiri. Mpaka pano titha kupereka makulidwe pazipita kwa mkulu mphamvu zitsulo mbale A514 Gr.K kufika 300 millimeters ndi kutentha mankhwala kuzimitsidwa ndi kupsa mtima.

ASTM A514 Structural Steel Plate ndi mbale yachitsulo yomwe imagwera pansi pa ambulera ya zitsulo za Quenched and Tempered Alloy. Ma mbale awa amapatsidwa chithandizo cha Q&T pomwe amatenthedwa ndikuzizidwa mwachangu. Kuchuluka kwa mphamvu zokolola za 100 ksi kumapangitsa kuti mbale za ASTM A514 zosagwirizana ndi abrasion zikhale zolimba komanso zogwiritsidwa ntchito moyenera. Mogwirizana ndi miyezo ya ASTM, mbale zachitsulo za High Strength Alloy (HSA) zimayimira:

S = Zitsulo Zomangamanga
514 = mphamvu zokolola zochepa
Q = kuzimitsidwa ndi kupsya mtima
A, B, C, E, F, H, J, K, M, P, Q, R, S, T=

Katundu wamakina wa A514 Gr K Chitsulo champhamvu kwambiri:

Chemical zikuchokera A514 Gr K mkulu mphamvu zitsulo (Kutentha Analysis Max%)

Zofunikira Zaukadaulo & Ntchito Zowonjezera:

• Kuthamanga kwakukulu
• Mayeso okhudza kutentha kochepa
• Simulated post-weld heat treatment (PWHT)
• Satifiketi yoyeserera ya Orginal Mill yoperekedwa pansi pa EN 10204 FORMAT 3.1/3.2
• Pamene zitsulo zachitsulo zimatchulidwa A709 Gr36, zomwe zili Cu≥0.20%
• Kuwombera ndi Kupenta, Kudula ndi kuwotcherera malinga ndi zofuna za wogwiritsa ntchito
• Makulidwe olemera ( mainchesi atatu kapena kukhuthala) amapezeka m'malo ambiri ogawa a Leeco Steel.
• Imapezeka m'makalasi okhazikika: 36, 50 ndi 50W.
• Ikupezeka m'makalasi ochita bwino kwambiri: HPS 50W ndi HPS 70W.
• Makasitomala atha kufotokoza magiredi a A709 kuti akwaniritse zoyeserera za Charpy pamagawo ndi nyengo.