Bahor po'latining yumaloq bariga umumiy nuqtai
Bahor po'latining dumaloq dumaloq bari turli xil bahorgi, jumladan, yassi buloqlar, dechitlar, pichoqlar, yog'och, pichoqlar, pichoqlar, siljishlar, xiyonlar, yiriqlar, masonlar. Issiqlik bilan davolashda, shuningdek isitish, sovutish va namlash vaqti va boshqalar, masalan, har bir komponentning shakli va o'lchami kabi omillar mavjud. Issiqlikni davolash jarayonida boshqa mulohazalar tarkibiga tarmoq, qon tomir va ish qismini uzatish inshootlari kiradi. Iltimos, bahorgi po'latlarni issiqlik bilan ishlash bo'yicha to'liq qo'llanma uchun issiqlik protsedurangiz bilan maslahatlashing.
Bahor po'latining teng darajasi
GB | Iso | Askm | O'zga emas | Jis | Did | BS |
65 | DC turi | 1064 yil | G10650 | SWRR67A SWRH67B SUST2 | C67 ck67 | 080A67 060A67 |
70 | DC turi | 1070 | G10700 | SWRH72A SWRHH72B SWRS72B | Ck75 | 070A72 060A72 |
85 | DC turi | 1084 1085 | G10840 G10850 | Super3 | Ck85 | 060A86 080A86 |
65mn | DC turi | 1566 c1065 | G15660 | -- | 65mn4 | 080A67 |
55si2mn | 56sicr7 | 9255 | H92600 | Sup6 sup7 | 55si7 | 251h60 250a53 |
55si2MNB | -- | -- | -- | -- | -- | -- |
55simnvb | -- | -- | -- | -- | -- | -- |
60si2mn | 61sicr7 | 9260 | H92600 | Sap6 | -- | 251h60 |
60si2mn | 6 7 | -- | G92600 | Rituq | 60si7 60si7 | 250A58 250A61 |
60si2MNA | 61sicr7 7 | 9260h | H92600 | Sup6 sup7 | 60sicr7 | 251h60 |
60si2cra | 55sicr63 | -- | -- | SWOSC-V | 60sicr7 67sicr5 | 685h57 |
60si2cva | -- | -- | -- | -- | -- | -- |
55CRMNAN | 55cr3 8 | 5155 | H51550 G51550 | Sup2 | 55Cr3 | 525A58 527A60 |
60crMNAN | 55cr3 8 | 5160 | H51600 G51600 | Supẖ l11a | 55Cr3 | 527h60 527a60 |
60crmNmoa | 60cro33 12 | 4161 | G41610 H41610 | Sup13 | 51CRMOV4 | 705h60 805a60 |
50crva | 51CR4 13 | 6150 H51500 | G61500 | Super | 50crv4 | 735A51 |
60crmnba | 60crb3 10 | 51b60 | H51601 G51601 | Sup11A | 58crMNB4 | -- |
30w4cr24 | -- | -- | -- | -- | 30wcrd17.9 | -- |
Bahor po'lat okrugining mexanik xususiyatlari
Po'lat nav | Zinapoyaning kuchi rm (MPA) | Hosildorlik kuchi RP0.2 (MPA) | A5 (%) cho'zilishi | Hududni kamaytirish koeffitsienti C (%) |
65 | 980 min | 785 min | 9 min | 35 min |
70 | 1030 min | 835 min | 8 min | 30 min |
85 | 1130 min | 980 min | 6 min | 30 min |
65mn | 980 min | 785 min | 8 min | 30 min |
60si2mn | 1275 daqiqa | 1180 min | 5 min | 25 min |
50crva | 1275 daqiqa | 1130 min | 10 daqiqa | 40 daqiqa |
55sicra | 1450-1750 | 1300 min | 6 min | 25 min |
60si2cra | 1765 min | 1570 min | 6 min | 20 min |
Biz uglerod po'lat surquni po'lat yumaloq barlar va novdalarni zaxiraga olib boramiz
Bahor po'lat okrugining kimyoviy tarkibi (%)
Po'lat nav | C | Mn | Si | P | S | Cr | Ni | B | Cu | Mo | V |
55 | 0.52-0.60 | 0.50-0.80 | 0,17-0.37 | 0.035 max | 0.035 max | 0,25 max | 0.30 max | / | 0,25 max | / | / |
65 | 0.62-0.70 | 0.50-0.80 | 0,17-0.37 | 0.035 max | 0.035 max | 0,25 max | 0,25 max | / | 0,25 max | / | / |
70 | 0.62-0.75 | 0.50-0.80 | 0,17-0.37 | 0.035 max | 0.035 max | 0,25 max | 0,25 max | / | 0,25 max | / | / |
75 | 0.72-0.80 | 0.50-0.80 | 0,17-0.37 | 0.035 max | 0.035 max | 0,25 max | 0.30 max | / | 0,25 max | / | / |
85 | 0.95-1.04 | 0.40 max | 0.35 max | 0.025 max | 0.025 max | / | / | / | / | / | / |
65mn | 0.62-0.70 | 0.90-1.20 | 0,17-0.37 | 0.035 max | 0.035 max | 0,25 max | 0,25 max | / | 0,25 max | / | / |
60si2mn | 0.56-0.64 | 0.70-1.00 | 1.50-2.00 | 0.035 max | 0.035 max | 0.35 max | 0,25 max | / | 0,25 max | / | / |
50crva | 0.46-0.54 | 0.50-0.80 | 0,17-0.37 | 0.025 max | 0.025 max | 0.80-1.10 | 0.35 max | / | 0,25 max | / | 0.10-0.20 |
55sicra | 0.51-0.59 | 0.50-0.80 | 1.20-1.60 | 0.025 max | 0.025 max | 0.50-0.80 | 0.35 max | / | 0,25 max | / | / |
60si2cra | 0.56-0.64 | 0.40-0.70 | 1.40-1.80 | 0.025 max | 0.025 max | 0.70-1.00 | 0.35 max | / | 0,25 max | / | / |
Bahorli po'lat novdani issiqlik bilan davolash
Po'lat nav | Qon ketishi (° C) (° C) ( | Ommaviy axborot vositalari | Harorat (° C) harorati (° C) |
65 | 840 | yog ' | 500 |
70 | 830 | yog ' | 480 |
85 | 820 | yog ' | 480 |
65mn | 830 | yog ' | 540 |
60si2mn | 870 | yog ' | 480 |
50crva | 850 | yog ' | 500 |
55sicra | 860 | yog ' | 450 |
60si2cra | 870 | yog ' | 420 |
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Bahor po'lat bargi
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En45 / en47 / en9 bahorgi po'lat zavodi
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Yuqori tezlikdagi vositalar nizomlarini ishlab chiqaruvchisi
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M35 Yuqori tezlikdagi po'lat bar
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M7 yuqori tezlikdagi po'latdan tur
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T1 Yuqori tezlikdagi vositalar nizomlari fabrikasi
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12L14 bepul kesish po'lat bar
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Erkin kesish po'lat yumaloq bar / hex bar
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Xitoyda gcr15simn zehzatlangan po'lat zavodi
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Gcr15 ruloli po'lat bar