Equivalent Carbon Calculator
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amafomula Okwangempela asekelwa: AWS, IIW (Dearden kanye O'Neill formula), PCM ngokuhlaziya ipharamitha (Ito kanye Bessyo formula), PLS Pipeline lezinsimbi (Mannesmann formula) kanye Dlala ngokuhlaziya ipharamitha abadukile amagugu.
AWS
I AWS lithi i-carbon okuqukethwe okulingana ngenhla 0.40% kukhona okungalunga bese ngokuhlaziya zone ukushisa sifo (zikaJehowahazi) ku flame cut imiphetho kanye welds. Nokho, izindinganiso engineering ezihlelekile uyisebenzise CE, kodwa kunalokho kube nomkhawulo iphesenti esiphezulu izakhi ezithile alloying. Lo mkhuba waqala ngaphambi umqondo CE khona, ngakho nje uyaqhubeka isetshenziswe. Lokhu kuye kwaholela nezindaba ngoba ezithile lezinsimbi amandla eziphakeme manje Sisetshenziswa ukuthi abe CE ephakeme kunaleyo 0.50% ukuthi abe ukwehluleka ziyaqothuka.
IIW
Dearden futhi O'Neill formula, okuyinto wamukelwa IIW ngo-1967 formula iye esatholakala siyilungele ukubikezela hardenability in uhla enkulu evame ukusetshenziswa carbon ethafeni nekhabhoni-manganese lezinsimbi, kodwa hhayi ukuba microalloyed high-amandla low-ingxubevange lezinsimbi noma ephansi ingxubevange Kr-Mo lezinsimbi.
PLS
Mannesmann formula ezivamile yayo esetshenziselwa esibucayi ipharamitha ye metal like PCM. Ukusetshenziswa Iningi ezivamile iwukuba Weldabilty of Heavy Wall nekhono Line Pipe Steel.
PCM
The Japanese Welding Engineering Society bamukela esibucayi ipharamitha ye zensimbi (PCM) for Weld kwemifantu, eyayisekelwe kulo msebenzi kusukela Ito and Bessyo.
AWS
I AWS lithi i-carbon okuqukethwe okulingana ngenhla 0.40% kukhona okungalunga bese ngokuhlaziya zone ukushisa sifo (zikaJehowahazi) ku flame cut imiphetho kanye welds. Nokho, izindinganiso engineering ezihlelekile uyisebenzise CE, kodwa kunalokho kube nomkhawulo iphesenti esiphezulu izakhi ezithile alloying. Lo mkhuba waqala ngaphambi umqondo CE khona, ngakho nje uyaqhubeka isetshenziswe. Lokhu kuye kwaholela nezindaba ngoba ezithile lezinsimbi amandla eziphakeme manje Sisetshenziswa ukuthi abe CE ephakeme kunaleyo 0.50% ukuthi abe ukwehluleka ziyaqothuka.
IIW
Dearden futhi O'Neill formula, okuyinto wamukelwa IIW ngo-1967 formula iye esatholakala siyilungele ukubikezela hardenability in uhla enkulu evame ukusetshenziswa carbon ethafeni nekhabhoni-manganese lezinsimbi, kodwa hhayi ukuba microalloyed high-amandla low-ingxubevange lezinsimbi noma ephansi ingxubevange Kr-Mo lezinsimbi.
PLS
Mannesmann formula ezivamile yayo esetshenziselwa esibucayi ipharamitha ye metal like PCM. Ukusetshenziswa Iningi ezivamile iwukuba Weldabilty of Heavy Wall nekhono Line Pipe Steel.
PCM
The Japanese Welding Engineering Society bamukela esibucayi ipharamitha ye zensimbi (PCM) for Weld kwemifantu, eyayisekelwe kulo msebenzi kusukela Ito and Bessyo.
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Yini entsha
1.3
PCM Cracking formula
Yurioka formula (which could determine the critical time in seconds Δt8-5 for the formation of martensitic in the Heat Affected Zone (HAZ) in low-carbon alloy steels.)
Other minor changes
1.1 and 1.2
Correction on PCM name error
Correction on Short PCM formula
Small changes to preheat result
PCM Cracking formula
Yurioka formula (which could determine the critical time in seconds Δt8-5 for the formation of martensitic in the Heat Affected Zone (HAZ) in low-carbon alloy steels.)
Other minor changes
1.1 and 1.2
Correction on PCM name error
Correction on Short PCM formula
Small changes to preheat result
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Inaki Duranona Blaser
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