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Stainless Steel Castings, Gray Iron Castings, Ductile Iron Castings

Iko Kupisa Kurapa kweCarbon Steel Castings

Nzira dzekupisa dzekupisa dzinowanzo shandiswa kukanda kabhoni simbi ndeidzi: annealing, normalizing kana normalizing + tempering. Kupesvedzera kweidzi nzira nhatu dzekurapa kupisa pamagetsi emidziyo yekabhoni simbi inoratidzwa mumufananidzo uri pazasi.

Kusimba Kwesimba kweCarbon Steel Castings mushure mekupisa Kurapa

Iyo Annealing Tembiricha uye Kuoma kweCarbon Steel Castings
Giredhi reCarbon Steel Carbon Content / % Annealing Tembiricha / ℃ Kubata Nguva Kutonhodza Nzira Kuoma / HBW
Rusvingo Hukobvu / mm Nguva / h
ZG200 - 400 0.10 - 0.20 910 - 880 < 30 1 Kutonhodza kusvika 620 ℃ muchoto uyezve kutonhora mumhepo 115 - 143
ZG230 - 450 0.20 - 0.30 900 - 870 133 - 156
ZG270 - 500 0.30 - 0.40 890 - 860 143 - 187
ZG310 - 570 0.40 - 0.50 870 - 840 30 - 100 kuwedzera 1 awa / 30 mm 156 - 127
ZG340 - 640 0.50 - 0.60 860 - 830 187 - 230

 

Iyo mechanic properties ye normalized cast steel yakakwira zvishoma pane iya yeannealed cast steel. Sezvo dhigirii yekudzikisa pasi panguva yekushandurwa kwechimiro chakakura, kuoma kuchava kwakakwirira, uye kushanda kwayo kwekucheka kuri nani zvakare.

Goho Simba reCarbon Steel Castings mushure mekupisa Kurapa

Iyo Normalizing uye Kuoma kweCarbon Steel Castings
Giredhi reCarbon Steel Carbon Content (%) Normalizing Tembiricha / ℃ Tempering Kuoma / HBW
Tembiricha / ℃ Kutonhodza Nzira
ZG200 - 400 0.10 - 0.20 930 - 890 540 - 610 muchoto kana mumhepo 126 - 149
ZG230 - 450 0.20 - 0.30 930 - 890 540 - 610 muchoto kana mumhepo 139 - 169
ZG270 - 500 0.30 - 0.40 890 - 860 550 - 620 muchoto kana mumhepo 149 - 187
ZG310 - 570 0.40 - 0.50 890 - 850 550 - 650 muchoto kana mumhepo 163 - 217
ZG340 - 640 0.50 - 0.60 870 - 830 550 - 650 muchoto kana mumhepo 187 - 228

 

Kune kabhoni simbi castings ine yakakwira kabhoni yemukati uye maumbirwo akaomarara, kuitira kubvisa kusara kunetseka uye kuvandudza kuoma, kurapwa kwekupisa kunogona kuitwa mushure mekugara. Tembiricha yekudziya inowanzo 550 ℃-650 ℃, yozotonhorera mumhepo.

Elongation yeCarbon Steel Castings mushure mekupisa Kurapa

Kana iyo kabhoni yemukati yakakwira kupfuura 0.35%, iyo yakakandwa kabhoni simbi zvikamu zvinogona zvakare kudzimwa nekudzikamiswa (kudzimwa + tembiricha yakadzikama). Diki kabhoni simbi castings anogona kudzima zvakananga uye kushatirwa mu-as-cast state; yakakura kana yakaoma-yakaumbwa-yakaumbwa kabhoni simbi castings inofanira kudzimwa uye kushatirwa mushure mekujaira.

Chikamu Shrinkage yeCarbon Steel Castings mushure mekupisa Kurapa

 

Iko Kudzima uye Kupisa Tembiricha uye Kuoma kweCarbon Steel Castings
Carbon Content % Kudzima Tembiricha / ℃ Kupisa Tembiricha / ℃ Kuoma Mushure meKupisa / HBW
0.35 - 0.45 (Batch Diki) 850 - 830 (Kutonhora Mumvura) 300 - 400 364 - 444
400 - 450 321 - 415
510 - 550 241 - 286
540 - 580 228 - 269
580 - 640 192 - 228
0.45 - 0.55 (Batch Diki) 830 - 810 (Kutonhora Mumvura kana Mafuta) 550 - 630 220 - 240
450 ≈ 269
550 ≈ 248
650 ≈ 228
0.30 - 0.40 (Batch reMizhinji) 840 -880 (Kutonhora Mumvura kana Mafuta) 520 - 550 229 - 269
530 - 560 217 - 255
540 - 570 207 - 241
550 - 580 187 - 229
0.40 - 0.50 (Batch reMizhinji) 820 - 840 (Kutonhora Mumvura kana Mafuta) 530 - 560 229 - 269
550 - 580 217 - 255
560 - 590 207 - 241
570 - 600 187 - 229

 

 


Nguva yekutumira: Jul-23-2021
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