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Ð9Ì4Ê8
Ìàðêà: | Ð9Ì4Ê8 | Êëàññèôèêàöèÿ: | Ñòàëü èíñòðóìåíòàëüíàÿ áûñòðîðåæóùàÿ | Ïðèìåíåíèå: | äëÿ îáðàáîòêè âûñîêîïðî÷íûõ íåðæàâåþùèõ è æàðîïðî÷íûõ ñòàëåé è ñïëàâîâ â óñëîâèÿõ ïîâûøåííîãî ðàçîãðåâà ðåæóùåé êðîìêè: çóáîðåçíûé èíñòðóìåíò, ôðåçû, ôàñîííûå ðåçöû, çåíêåðû, ìåò÷èêè. |
Õèìè÷åñêèé ñîñòàâ â % ìàòåðèàëà Ð9Ì4Ê8 | C | Si | Mn | Ni | S | P | Cr | Mo | W | V | Co |
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1 - 1.1 | äî 0.5 | äî 0.5 | äî 0.4 | äî 0.03 | äî 0.03 | 3 - 3.6 | 3.8 - 4.3 | 8.5 - 9.5 | 2.3 - 2.7 | 7.5 - 8.5 |
Òåìïåðàòóðà êðèòè÷åñêèõ òî÷åê ìàòåðèàëà Ð9Ì4Ê8 Ac1 = 800, Ac3(Acm) = 840, Ar3(Arcm) = 790, Ar1 = 740 Ìåõàíè÷åñêèå ñâîéñòâà ïðè Ò=20oÑ ìàòåðèàëà Ð9Ì4Ê8 | Ñîðòàìåíò | Ðàçìåð | Íàïð. | σâ | σò | δ5 | ψ | KCU | Òåðìîîáð. |
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| - | ìì | - | ÌÏà | ÌÏà | % | % | êÄæ/ì2 | - |
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| | | 960 | 540 | 7 | 10 | 80 | Ñîñòîÿíèå ïîñòàâêè |
Ôèçè÷åñêèå ñâîéñòâà ìàòåðèàëà Ð9Ì4Ê8 | 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 | 2.29 | | | 8300 | | | 100 | | | 25 | | | | 200 | | | 27 | | | | 300 | | | 28 | | | | 400 | | | 29 | | | | 500 | | | 30 | | | | 600 | | | 31 | | | | 700 | | | 32 | | | | 800 | | | | | | | 900 | | | 32 | | | | | 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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