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3Õ3Ì3Ô
Ìàðêà: | 3Õ3Ì3Ô | Êëàññèôèêàöèÿ: | Ñòàëü èíñòðóìåíòàëüíàÿ øòàìïîâàÿ | Ïðèìåíåíèå: | èíñòðóìåíò ãîðÿ÷åãî äåôîðìèðîâàíèÿ íà êðèâîøèïíûõ ïðåññàõ è ãîðèýîíòàëüíî-êîâî÷íûõ ìàøèíàõ, ïîäâåðãàþùèéñÿ â ïðîöåññå ðàáîòû èíòåíñèâíîìó îõëàæäåíèþ (êàê ïðàâèëî, äëÿ ìåëêîãî èíñòðóìåíòà), ïðåññ-ôîðìû ëèòüÿ ïîä äàâëåíèåì ìåäíûõ ñïëàâîâ, íîæè äëÿ ãîðÿ÷åé ðåçêè, îõëàæäàåìûå âîäîé. |
Õèìè÷åñêèé ñîñòàâ â % ìàòåðèàëà 3Õ3Ì3Ô | C | Si | Mn | Ni | S | P | Ñr | Mo | W | V | Cu |
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0.27 - 0.34 | 0.1 - 0.4 | 0.2 - 0.5 | äî 0.35 | äî 0.03 | äî 0.03 | 2.8 - 3.5 | 2.5 - 3 | 7.5 - 8.5 | 0.4 - 0.6 | äî 0.3 |
Òåìïåðàòóðà êðèòè÷åñêèõ òî÷åê ìàòåðèàëà 3Õ3Ì3Ô Ac1 = 815, Ac3(Acm) = 875, Ar3(Arcm) = 820, Ar1 = 760, Mn = 340 Ìåõàíè÷åñêèå ñâîéñòâà ïðè Ò=20oÑ ìàòåðèàëà 3Õ3Ì3Ô | Ñîðòàìåíò | Ðàçìåð | Íàïð. | σâ | σò | δ5 | ψ | KCU | Òåðìîîáð. |
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| - | ìì | - | ÌÏà | ÌÏà | % | % | êÄæ/ì2 | - |
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Ñòàëü | | | 1670 | 1470 | | 50 | 220 | Çàêàëêà 1130oC, ìàñëî, Îòïóñê 650oC, 2÷ |
Ôèçè÷åñêèå ñâîéñòâà ìàòåðèàëà 3Õ3Ì3Ô | T | E 10-5 | α106 | λ | ρ | Ñ | R109 |
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| Ãðàä | ÌÏà | 1/Ãðàä | Âò(ì·ãðàä) | êã/ì3 | Äæ(êã·ãðàä) | Îì·ì |
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20 | 2.07 | | 32 | 7828 | | 314 | 100 | | | 34 | 7808 | | 365 | 200 | | | 36 | 7783 | | 430 | 300 | 1.77 | | 36 | 7754 | | 515 | 400 | | | 36 | 7721 | | 600 | 500 | | | 36 | 7684 | | 710 | 600 | | | 34 | 7642 | | 835 | 700 | | | 34 | 7597 | | 965 | 800 | | | 33 | 7565 | | 1118 | 900 | | | 34 | 7525 | | 1151 | | Ò | Å10-5 | α106 | λ | ρ | Ñ | R109 |
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Îáîçíà÷åíèÿ: Ìåõàíè÷åñêèå ñâîéñòâà: σâ - Ïðåäåë êðàòêîâðåìåííîé ïðî÷íîñòè, [ÌÏà]
σT - Ïðåäåë ïðîïîðöèîíàëüíîñòè (ïðåäåë òåêó÷åñòè äëÿ îñòàòî÷íîé äåôîðìàöèè), [ÌÏà]
δ5 - Îòíîñèòåëüíîå óäëèíåíèå ïðè ðàçðûâå, [ % ]
ψ - Îòíîñèòåëüíîå ñóæåíèå, [ % ]
KCU - Óäàðíàÿ âÿçêîñòü, [ êÄæ / ì2] Ôèçè÷åñêèå ñâîéñòâà: T - Òåìïåðàòóðà, ïðè êîòîðîé ïîëó÷åíû äàííûå ñâîéñòâà, [Ãðàä]
E - Ìîäóëü óïðóãîñòè ïåðâîãî ðîäà, [ÌÏà]
a - Êîýôôèöèåíò òåìïåðàòóðíîãî (ëèíåéíîãî) ðàñøèðåíèÿ (äèàïàçîí 20o - T ), [1/Ãðàä]
λ- Êîýôôèöèåíò òåïëîïðîâîäíîñòè (òåïëîåìêîñòü ìàòåðèàëà), [Âò/(ì·ãðàä)]
ρ- Ïëîòíîñòü ìàòåðèàëà , [êã/ì3]
C - Óäåëüíàÿ òåïëîåìêîñòü ìàòåðèàëà (äèàïàçîí 20o - T ), [Äæ/(êã·ãðàä)]
R - Óäåëüíîå ýëåêòðîñîïðîòèâëåíèå, [Îì·ì] Ìàðî÷íèê ñòàëè è ñïëàâîâ
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Ñïåöïðåäëîæåíèå
ÑÐÎ×ÍÎ!!! Òðóáà 530õ8,0 ìì âîññòàíîâëåííàÿ, ìåõàíèêà, ãàç - 23000 ðóá./òí. 15 òðóá íà ñêëàäå. Ïðîäàæà íîâûõ òðóá ñî ñêèäêîé îò çàâîäñêîé öåíû, ïðîèçâîäñòâà: ÇÀÎ "×ÒÏÇ", ÇÀÎ "ÏÍÒÇ", "ÒÌÊ", ÎÀÎ "ÎÌÊ". Òðîéíèêè ïåðåõîäíûå:
Òðîéíèê 159õ10-89õ6 ñò. 09Ã2Ñ ÃÎÑÒ 17376-01 (80 øò.)
Òðîéíèê 114õ10-89õ6 ñò. 09Ã2Ñ ÃÎÑÒ 17376-01 (80 øò.)
Öåíà äîãîâîðíàÿ.
Èçãîòîâëåíèå è ïðîäàæà ãíóòûõ îòâîäîâ (êàê õîëîäíîå, òàê è ãîðÿ÷åå ãíóòüå).
Ïðîäàæà ÂÎÑÑÒÀÍÎÂËÅÍÍÛÕ ÒÐÓÁ!
Óñëóãè ïî î÷èñòêå òðóá! Ïîñòàâêà ÑÏÅÖÑÒÀËÅÉ (íåðæàâåéêà, ñïëàâû), ñî ñêèäêîé îò çàâîäà, ÊÐÓÃ, ËÈÑÒ, ÑÓÒÓÍÊÀ.
08Õ18Í10Ò, 12Õ18Í10Ò, 20Õ23Í18, 10Õ17Í13Ì3Ò, ÝÏ33-ÂÄ, ÕÍ38ÂÒ-ÂÄ, ÕÍ45ÌÂÒÞÁÐ-ÂÈ, ÕÍ50ÂÌÒÞÁ-ÂÈ, ÕÍ60ÂÒ, ÕÍ62ÂÌÞÒ-ÂÄ, ÕÍ70Þ-ÂÈ, ÕÍ73ÌÁÒÞ-ÂÈ, ÕÍ75ÌÁÒÞ-ÂÈ, ÕÍ78Ò, ÕÍ67ÌÂÒÞ-ÂÄ, ÕÍ85ÌÞ, ÕÍ58Â, ÕÍ65ÌÂÓ-ÂÈ.
Ïîëåçíîå
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