Investment Casting Foundry | Isanti Casting Foundry evela China

Ukuphoswa kwentsimbi eNcinci, iiNsimbi eziNgwevu, iiNtsimbi zeNsimbi

China Material amaBanga for Grey Iron kunye Ductile Iron

Intsimbi yokuphosa yintsimbi ye-iron-carbon alloy eneqhekeza elikhulu lekhabhoni engaphezu kwe-2.11%. Intsimbi yokuphosa ifunyenwe ngokunyibilikisa intsimbi yehagu esithandweni, yongeza i-ferroalloy, intsimbi ye-scrap, kunye nokubuyela kwisithando somlilo ukulungisa ukubunjwa.Intsimbi engwevukunye nentsimbi etyhidiweyo zezona zimbini zisetyenziswa ngokubanzi iintsimbi ezityhidiweyo zokuvelisa.

Amanqanaba esinyithi aseTshayina abonakaliswa ikakhulu kwaye ahlukaniswe ngeempawu zomatshini. Iseti yokuqala yamanani kwibakala ibonisa awona mandla asezantsi e-tensile (kwiMPa), ize iseti yesibini yamanani (ukuba ikhona) ibonisa obona bude buncinane bexesha lekhefu (%). Iiseti ezimbini zamanani zahlulwe ngedash "-".

Ikhowudi yesiNgesi ye-grey cast iron yi-HT, apho i-H iyileta yokuqala ye-Chinese Pinyin (Hui Se) ethetha ngwevu; I-T yileta yokuqala ye-Chinese Pinyin (Tie) yentsimbi. Amanani kumabakala entsimbi engwevu eTshayina abonisa awona mandla asezantsi entsimbi (MPa). Umzekelo, i-HT250 imele isinyithi esingwevu esinamandla asezantsi angama-250 MPa.

 

Ukuthelekiswa kweGrey Cast Iron evela kumazwe ahlukeneyo
Hayi. eTshayina Japhan i-USA ISO Jemani Fransi Rhashiya e-UK
GB I-JIS I-ASTM UNS I-DIN W-Nr. NF EN гост BS
1 HT100 FC100       GG10 0.6010 EN-GJL-100 %10 IBanga le-100
2 HT150 FC150 150/~No.20 F11401 ISO 185/JL/150 GG15 0.6015 EN-GJL-150 %15 IBanga le-150
3 HT200 FC200 200/~No.30 F12101 ISO 185/JL/200 GG20 0.6020 EN-GJL-200 гч18 гч20 гч21 IBanga le-180 iBanga lama-220
4 HT250 FC250 250/~No.35 F12401 ISO 185/JL/250 GG25 0.6025 EN-GJL-250 гч24 гч25 IBanga lama-260
5 HT300 FC300 300/~No.45 F13101 ISO 185/JL/300 GG30 0.6030 EN-GJL-300 %30 Ibanga lama-300
6 HT350 FC350 350/~No.50 F13501 ISO 185/JL/350 GG35 0.6035 EN-GJL-350 ph35 Ibanga lama-350

 

Ikhowudi yeleta yesiNgesi yeintsimbi ye-ductileyi-QT, apho i-Q iyileta yokuqala ye-Chinese Pinyin (Qiumo) ye-graphite yaseTshayina e-spheroidal; I-T yileta yokuqala ye-Chinese Pinyin (Tie) yentsimbi. Kukho iiseti ezimbini zamanani kumabakala e-iron ductile yaseTshayina. Iseti yokuqala yamanani imele awona mandla asezantsi e tensile (MPa), kwaye iseti yesibini yamanani imele ubude emva kokwaphuka (%). Iiseti ezimbini zamanani zahlulwe ngedash "-". Ngokomzekelo, i-QT400-18 imele i-iron ductile kunye namandla amancinci angama-480 MPa kunye nobude obuncinci be-18%.

 

I-Ductile Iron Grade evela kumazwe ahlukeneyo
Hayi. eTshayina Japhan i-USA ISO IsiJamani Fransi Russia гост UK BS
GB I-JIS I-ASTM UNS I-DIN W-Nr. NF
1   FCD350-22 - - 350-22 - - - Bч35 350/22
2 QT400-15 FCD400-15 - - 400-15 GGG-40 0.7040 EN-GJS-400-15 Bч40 370/17
3 QT400-18 FCD400-18 60-40-18 F32800 400-18 - - EN-GJS-400-18 - 400/18
4 QT450-10 FCD450-10 65-45-12 F33100 450-10 - - EN-GJS-450-10 Bч45 450/10
5 QT500-7 FCD500-7 80-55-6 F33800 500-7 GGG-50 0.7050 EN-GJS-500-7 Bч50 500/7
6 QT600-3 FCD600-3 ≈80-55-06 ≈100-70-03 F3300 F34800 600-3 GGG-60 0.7060 EN-GJS-600-3 Bч60 600/3
7 QT700-2 FCD700-2 100-70-03 F34800 700-2 GGG-70 0.7070 EN-GJS-700-2 Bch70 700/2
8 QT800-2 FCD800-2 120-90-02 F36200 800-2 GGG-80 0.7080 EN-GJS-800-2 Bч80 800/2
8 QT900-2   120-90-02 F36200 800-2 GGG-80 0.7080 EN-GJS-900-2 ≈Bч100 900/2

 

Iipleyiti zokuSila_iGrey-Iron-GG25

 

Ukuthelekisa i-Iron eGrey I-Microstructure (amaqhezu oMqulu) ((())
China (GB/T 9439) ISO 185 I-ASTM A48/A48M EN 1561 Ulwakhiwo lweMatrix
I-HT100 (HT10-26) 100 No.20 F11401 EN-GJL-100 I-Pearlite: 30-70%, iiflakes ezinqabileyo; IFerrite: 30-70%; I-Binary Phosphorus Eutectic: <7%
I-HT150 (HT15-33) 150 No.25A F11701 EN-GJL-150 I-Pearlite: 40-90%, iiflakes eziphakathi; Ferrite: 10-60%; I-Binary Phosphorus Eutectic:<7%
I-HT200 (HT20-40) 200 No.30A F12101 EN-GJL-200 iPearlite: >95%, iiflakes eziphakathi; Ferrite<5%; I-Binary Phosphorus Eutectic (4)
I-HT250 (HT25-47) 250 No.35A F12401 No.40A F12801 EN-GJL-250 iPearlite: >98% iiflakes ezibhityileyo eziphakathi; I-Binary Phosphorus Eutectic:<2%
I-HT300 (HT30-54) 300 No.45A F13301 EN-GJL-300 iPearlite: >98% iiflakes ezibhityileyo eziphakathi; I-Binary Phosphorus Eutectic:<2%
I-HT350 (HT35-61) 350 No.50A F13501 EN-GJL-350 iPearlite: >98% iiflakes ezibhityileyo eziphakathi; I-Binary Phosphorus Eutectic:<1%

 

Ukuthelekisa i-Ductile Iron Ukuqulunqwa kwemichiza (()) Ulwakhiwo lweMatrix
GB/T 1348-1988 I-ASTM A536-84(2004) EN 1563:-1997 C Si Mn P S Mg Re abanye
QT400-18 60-40-18① F32800 GJS-400-18 JS1020 3.6-3.8 2.3-2.7 <0.5 <0.08 <0.025 0.03-0.05 0.02-0.03 - I-Annealed Ferrite
QT400-15 60-42-10 F32900 GJS-400-15 JS1030 3.5-3.6 3.0-3.2 <0.5 <0.07 <0.02 0.04 0.02 - I-Annealed Ferrite
QT450-10 65-45-12 F33100 GJS-450-10 JS1040 3.4-3.9 2.7-3.0 0.2-0.5 <0.07 <0.03 0.06-0.1 0.03-0.1 - I-Annealed Ferrite
QT500-7 70-50-05 GJS-500-7 JS1050 3.6-3.8 2.5-2.9 <0.6 <0.08 <0.025 0.03-0.05 0.03-0.05 - IPearlite + Ferrite
QT600-3 80-60-03② F34100 GJS-600-3 JS1060 3.6-3.8 2.0-2.4 0.5-0.7 <0.08 <0.025 0.035-0.05 0.025-0.045 - I-Pearlite eqhelekileyo
QT700-2 100-70-03 F34800 GJS-700-2 JS1070 3.7-4.0 2.3-2.6 0.5-0.8 <0.08 <0.02 0.035-0.065 0.035-0.065 Mo0.15-0.4 Cu0.4-0.8 Hlanganisa iMicrostructure
QT800-2 - GJS-800-2 JS1080 3.7-4.0 <2.5 <0.5 <0.07 <0.03 - - Mo0.39 Cu0.82 Hlanganisa iMicrostructure
QT900-2 120-90-02 F36200 GJS-900-2 JS1090 3.5-3.7 2.7-3.0 <0.5 <0.08 <0.025 0.03-0.05 0.025-0.045 Mo0.15-0.25 Cu0.5-0.7 I-Bainite esezantsi
① ukusuka ASTM A716-2003. ② ukusuka kwi-ASTM A476/A476M-2000.

Ixesha lokuposa: Aug-13-2022