ABS EQ63 yog siab - lub zog steel daim hlau tshwj xeeb tsim los siv rau hauv kev tsim kho hauv hiav txwv thiab kev tsim nkoj. Cov qib no ua raws li cov qauv nruj uas tau teev tseg los ntawm American Bureau of Shipping (ABS) kom ntseeg tau tias muaj kev nyab xeeb thiab kav ntev ntawm cov nkoj hauv hiav txwv.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm ABS EQ63 steel daim hlau yog ua tib zoo sib npaug kom ua tiav cov khoom xav tau. Cov khoom tseem ceeb muaj xws li carbon, silicon, manganese, phosphorus, sulfur, chromium, npib tsib xee, molybdenum, thiab tooj liab. Qhov feem pua ntawm cov ntsiab lus no txawv me ntsis ntawm ob qib tab sis tau ua kom zoo dua los muab lub zog zoo, toughness, thiab weldability.
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ABS EQ63 Ntxiv muaj zog muaj zog tshuaj muaj nyob rau hauv Tempering thiab quenching |
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Qib |
Cov ntsiab lus Max (%) |
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C |
Si |
Mn |
P |
S |
N |
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ABS EQ63 |
0.20 |
0.55 |
1.7 |
0.030 |
0.030 |
0.02 |
Mechanical Properties
Cov khoom siv ntawm ABS EQ63 steel phaj yog qhov tshwj xeeb. Ob qib qhia tau hais tias muaj zog tawm los thiab lub zog tensile, ua rau lawv haum rau kev tiv thaiv cov xwm txheej nyuaj uas tau ntsib hauv thaj chaw marine. Tsis tas li ntawd, cov hlau phaj no muaj qhov zoo toughness thiab ductility, tso cai rau lawv kom nqus tau lub zog thiab deforming yam tsis muaj fracturing.
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ABS EQ63 Ntxiv cov khoom muaj zog ntxiv hauv tempering thiab quenching |
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Qib |
Mechanical Property |
Charpy V Impact Test |
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Yield |
Tensile |
Elongation |
Qib |
Zog 1 |
Zog 2 |
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Min Mpa |
Mpa |
Tsawg% |
-40 |
J |
J |
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ABS EQ63 |
620 |
720-890 |
15 |
41 |
62 |
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Lus Cim: Lub Zog 1 yog qhov kev ntsuas cuam tshuam, Lub Zog 2 yog qhov ntev |
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Kev kho cua sov
ABS EQ63 steel daim hlau feem ntau yog muab rau hauv qhov qub lossis quenched thiab tempered mob. Normalizing txhim kho cov txheej txheem sab hauv ntawm cov hlau, txhim kho nws cov toughness thiab weldability. quenching thiab tempering, ntawm qhov tod tes, muaj cua sov cov hlau mus rau qhov kub thiab txias, ua kom txias sai (quenching) thiab tom qab ntawd rov ua kom sov kom qis dua (tempering) kom ua tiav cov khoom xav tau.
Kev ntsuam xyuas cuam tshuam
Kev ntsuam xyuas cuam tshuam yog qhov tseem ceeb ntawm kev ntsuas qhov tawv ntawm ABS EQ63 steel daim hlau. Qhov kev sim no suav nrog kev xa cov hlau mus rau tam sim ntawd, siab - lub zog cuam tshuam los ntsuas nws lub peev xwm tiv thaiv kev tawg lossis tawg. Cov txiaj ntsig ntawm kev kuaj xyuas kom ntseeg tau tias cov ntawv hlau ua tau raws li qhov yuav tsum tau ua kom nruj nruj los ntawm ABS rau kev siv dej hiav txwv.
Main Application Scenarios
ABS EQ63 steel phaj yog dav siv hauv kev tsim cov nkoj thiab cov qauv hauv hiav txwv. Lawv tshwj xeeb tshaj yog haum rau cov qauv hull, lawj plating, thiab lwm yam tseem ceeb uas yuav tsum tau muaj zog thiab toughness. Cov phaj hlau no kuj tau siv dav hauv kev kho thiab tu cov hlab ntsha uas twb muaj lawm, ua kom lawv muaj kev nyab xeeb thiab kev ntseeg tau.
