Sealladh farsaing air bàr cruinn stàilinn an earraich
Tha bàr cruinn stàilinn an earraich freagarrach airson measgachadh farsaing de thagraidhean earraich a ’toirt a-steach fuarain rèidh, bearradh, sgeinean, lannan dotair, lannan sàbhaidh, innealan àiteachais, sàibh gearradh fiodha, shims, sgeinean, lannan, shims, nigheadairean, innealan clachaireachd. Nuair a bhios teas a’ làimhseachadh teòthachd EN42, a’ toirt a-steach an ìre teasachaidh, fuarachaidh agus amannan bogaidh, msaa, bidh iad ag atharrachadh air sgàth feartan leithid cumadh agus meud gach pàirt. Tha beachdachaidhean eile tron phròiseas làimhseachaidh teas a’ toirt a-steach an seòrsa fùirneis, meadhan quenching, agus goireasan gluasad pìos obrach. Feuch an bruidhinn thu ris an t-solaraiche làimhseachaidh teas agad airson làn stiùireadh air làimhseachadh teas steels earraich.
Ìrean co-ionann de Spring Steel
GB | ISO | ASTM | UNS | JIS | DIN | BS |
65 | Seòrsa DC | 1064 | G10650 | SWRH67A SWRH67B SUP2 | C67 CK67 | 080A67 060A67 |
70 | Seòrsa DC | 1070 | G10700 | SWRH72A SWRH72B SWRS72B | CK75 | 070A72 060A72 |
85 | Seòrsa DC | 1084 1085 | G10840 G10850 | SUP3 | CK85 | 060A86 080A86 |
65 mìle | Seòrsa DC | 1566 C1065 | G15660 | -- | 65Mn4 | 080A67 |
55 Si2Mn | 56 SiCr7 | 9255 | H92600 | SUP6 SUP7 | 55 si7 | 251H60 250A53 |
55 Si2MnB | -- | -- | -- | -- | -- | -- |
55 SiMnVB | -- | -- | -- | -- | -- | -- |
60Si2Mn | 61 SiCr7 | 9260 | H92600 | SUP6 | -- | 251H60 |
60Si2Mn | 6 7 | -- | G92600 | SUP7 | 60Si7 60SiMn5 | 250A58 250A61 |
60 Si2MnA | 61 SiCr7 7 | 9260h | H92600 | SUP6 SUP7 | 60 SiCr7 | 251H60 |
60 Si2CrA | 55 SiCr63 | -- | -- | SWOSC-V | 60SiCr7 67SiCr5 | 685H57 |
60Si2CrVA | -- | -- | -- | -- | -- | -- |
55CrMnA | 55Cr3 8 | 5155 | H51550 G51550 | SUP9 | 55Cr3 | 525A58 527A60 |
60CrMnA | 55Cr3 8 | 5160 | H51600 g51600 | SUP9A SUP11A | 55Cr3 | 527H60 527A60 |
60CrMnMoA | 60CrMo33 12 | 4161 | G41610 H41610 | SUP13 | 51CrMoV4 | 705H60 805A60 |
50 CRVA | 51CrV4 13 | 6150 H51500 | G61500 | SUP10 | 50CrV4 | 735A51 |
60CrMnBA | 60CrB3 10 | 51B60 | H51601 G51601 | SUP11A | 58CrMnB4 | -- |
30W4Cr2VA | -- | -- | -- | -- | 30WCrV17.9 | -- |
Feartan meacanaigeach slat stàilinn an earraich
Ìre stàilinn | Neart tensile Rm (Mpa) | Neart toraidh Rp0.2 (Mpa) | Leudachadh A5 (%) | Co-mheas Lùghdachadh Sgìre C (%) |
65 | 980 mionaid | 785 mionaid | 9 mion | 35 mionaid |
70 | 1030 mionaid | 835 mionaid | 8 mion | 30 mionaid |
85 | 1130 mionaid | 980 mionaid | 6 min | 30 mionaid |
65 mìle | 980 mionaid | 785 mionaid | 8 mion | 30 mionaid |
60Si2Mn | 1275 mionaid | 1180 mionaid | 5 min | 25 min |
50 CRVA | 1275 mionaid | 1130 mionaid | 10 mion | 40 mionaid |
55 SiCrA | 1450-1750 | 1300 mionaid | 6 min | 25 min |
60 Si2CrA | 1765 mionaid | 1570 mionaid | 6 min | 20 mionaid |
Bidh sinn a’ cumail suas stoc agus solar de bhàraichean is slatan cruinn stàilinn gualain stàilinn
Co-dhèanamh ceimigeach (%) de shlat stàilinn an earraich
Ìre stàilinn | 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 air a char as àirde | 0.035 air a char as àirde | 0.25 aig a’ char as àirde | 0.30 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
65 | 0.62-0.70 | 0.50-0.80 | 0.17-0.37 | 0.035 air a char as àirde | 0.035 air a char as àirde | 0.25 aig a’ char as àirde | 0.25 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
70 | 0.62-0.75 | 0.50-0.80 | 0.17-0.37 | 0.035 air a char as àirde | 0.035 air a char as àirde | 0.25 aig a’ char as àirde | 0.25 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
75 | 0.72-0.80 | 0.50-0.80 | 0.17-0.37 | 0.035 air a char as àirde | 0.035 air a char as àirde | 0.25 aig a’ char as àirde | 0.30 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
85 | 0.95-1.04 | 0.40 aig a’ char as àirde | 0.35 aig a’ char as àirde | 0.025 air a char as àirde | 0.025 air a char as àirde | / | / | / | / | / | / |
65 mìle | 0.62-0.70 | 0.90-1.20 | 0.17-0.37 | 0.035 air a char as àirde | 0.035 air a char as àirde | 0.25 aig a’ char as àirde | 0.25 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
60Si2Mn | 0.56-0.64 | 0.70-1.00 | 1.50-2.00 | 0.035 air a char as àirde | 0.035 air a char as àirde | 0.35 aig a’ char as àirde | 0.25 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
50 CRVA | 0.46-0.54 | 0.50-0.80 | 0.17-0.37 | 0.025 air a char as àirde | 0.025 air a char as àirde | 0.80-1.10 | 0.35 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | 0.10-0.20 |
55 SiCrA | 0.51-0.59 | 0.50-0.80 | 1.20-1.60 | 0.025 air a char as àirde | 0.025 air a char as àirde | 0.50-0.80 | 0.35 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
60 Si2CrA | 0.56-0.64 | 0.40-0.70 | 1.40-1.80 | 0.025 air a char as àirde | 0.025 air a char as àirde | 0.70-1.00 | 0.35 aig a’ char as àirde | / | 0.25 aig a’ char as àirde | / | / |
Làimhseachadh teas slat stàilinn an earraich
Ìre stàilinn | Teòthachd quenching (°C) ( | Na meadhanan | Teòthachd teòthachd (°C) |
65 | 840 | ola | 500 |
70 | 830 | ola | 480 |
85 | 820 | ola | 480 |
65 mìle | 830 | ola | 540 |
60Si2Mn | 870 | ola | 480 |
50 CRVA | 850 | ola | 500 |
55 SiCrA | 860 | ola | 450 |
60 Si2CrA | 870 | ola | 420 |