Ìàðêà: | 12Õ7Ã3ÑË |
Êëàññèôèêàöèÿ: | Ñòàëü äëÿ îòëèâîê îáûêíîâåííàÿ |
Âèäû ïîñòàâêè, ïðåäëàãàåìûå ïðåäïðèÿòèÿìè-ðåêëàìîäàòåëÿìè: Íåò äàííûõ | |
Ïðèìåíåíèå: | îòâåòñòâåííûå âûñîêîíàãðóæåííûå äåòàëè ñî ñòåíêîé òîëùèíîé äî 100 ìì, ðàáîòàþùèå â óñëîâèÿõ ñòàòè÷åñêèõ è äèíàìè÷åñêèõ íàãðóçîê |
Ãîòîâàÿ ïðîäóêöèÿ, ïðåäëàãàåìàÿ ïðåäïðèÿòèÿìè-ðåêëàìîäàòåëÿìè: Íåò äàííûõ. | |
Õèìè÷åñêèé ñîñòàâ â % ìàòåðèàëà 12Õ7Ã3ÑË
| C | Si | Mn | Ni | S | P | Cr |
|---|---|---|---|---|---|---|
0.1 - 0.15 | 0.8 - 1.2 | 3 - 3.5 | 1.4 - 1.8 | äî 0.02 | äî 0.02 | 7 - 7.5 |
Ìåõàíè÷åñêèå ñâîéñòâà ïðè Ò=20oÑ ìàòåðèàëà 12Õ7Ã3ÑË
| Ñîðòàìåíò | Ðàçìåð | Íàïð. | σâ | σò | δ5 | ψ | KCU | Òåðìîîáð. |
|---|---|---|---|---|---|---|---|---|
| - | ìì | - | ÌÏà | ÌÏà | % | % | êÄæ/ì2 | - |
Îòëèâêè |
|
| 1324 | 1070 | 9 | 40 | 589 |
|
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]
HB - Òâåðäîñòü ïî Áðèíåëëþ
