SAE8620H uamea Round Pa / GB 20CrNiMo uamea pa
Vaega
8620 u'amea uamea e aofia ai (i le faasologa o le pasene) uʻamea, carbon, silicon, molybdenum, manganese, nickel, chromium, sulfur ma phosphorus.O nei elemene elemene e tatau ona i ai i totonu o ni pasene mamafa e fausia ai le 8620 alloy.E fautuaina e faamaaa le uamea e ala i le carburization sosoo ai ma se suauu, e ese mai i le vai, tineia.O loʻo i ai le mamafa tutusa mo uʻamea uʻamea i le .28 lb. i le sikuea inisi, e ui lava o lona malosi faʻamalosi - le aofaʻi o le mamafa e mafai ona taofi aʻo leʻi gau - e maualalo, i le 536.4 Mpa.O le averesi tensile malosi o alloys uamea o le 758 i le 1882 Mpa.
Pe a lelei le carburized o le 8620 alloy - faʻavevela i se vevela seti ona faʻaalia lea i se sui o loʻo i ai le carbon, o se gaioiga e faʻaopoopoina ai se isi vaega o le carbon i fafo o le uamea, ma faʻamalosia ai - e faʻaaogaina e fai ai sea masini. o vaega e pei o mea fa'aoga, fa'aa'au, ma mama fa'aoga.Carburized 8620 alloy e malosi ma umi, o le mea lea e sili ai mo nei vaega.
TULAFONO: ASTM A29/A29M-2012
Fa'ameamea
| Carbon C | 0.17~0.23 |
| Silisi Si | 0.15~0.35 |
| Manganese Mn | 0.65~0.95 |
| Sulfur S | ≤ 0.025 |
| Phosphorus P | ≤ 0.025 |
| Chromium Cr | 0.35~0.65 |
| Nikeli | 0.35-0.65 |
| Kopa Ku | ≤ 0.025 |
| Molybdenum Mo | 0.15-0.25 |
Mea tau masini
| malosi mālosi σ b (MPa) | ≥980(100) |
| malosi maua σ s (MPa) | ≥785(80) |
| fa'aumi δ 5 (%) | ≥9 |
| Fa'aitiitiga o le eria ψ (%) | ≥40 |
| Malosiaga a'afiaga Akv (J) | ≥ 47 |
| A'afiaga faigata tau α kv (J/cm2) | ≥59(6) |
| Malosi | ≤ 197HB |
| Fa'agasologa | EAF+LF+VOD+Forged+Vavela Togafitiga(filifiliga) |
| LE VAEGA | |
| Taamilomilo | 10mm i le 360mm |
| FA'AI'U LELEI | Uuliuli, Pa'u (K12), Tusia Malūlū, Liliu & Faila (H10, H11), Eleele Sa'o (H9, H8) |
Togafitiga vevela
| Galulue vevela | 850-1150oC |
| Fa'amaaa mataupu | Fa'amalo fa'aluaC |
| Carburising | 900-950oC |
| Su'ega vaivai | 650-700oC |
| Fa'ama'a o luga | 800-930oC |
| Fa'aitaita | 150-210oC |
| Su'ega Ultrasonic | E tusa ai ma le SEP 1921-84 |
Tusi Faamaonia o le Tulaga Aulelei: tuʻuina atu i le Igilisi, faʻaopoopo i le masani masani, gaosiga o gaosiga, mea faʻainisinia (malosi malosi, malosi faʻamalosi, faʻalauteleina ma le maaa), fua faʻatatau, UT suʻega suʻega, Saito tele, vevela auala togafitiga ma le faʻataʻitaʻiga o le o lo'o fa'aalia i luga ole Tusi Fa'amaonia o Tulaga Lelei.
Faailoga: O le vevela Nu. o le a fa'ailoga malulu ma ua valiina le uamea, lautele (mm), umi (mm), ma le LOGO ma le mamafa (kg) e gaosia.
Tulaga Tutusa
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| 86208620H | SNCM220 | 1.6523 | 1.6523 | 1.6523 | ------ | 20CrNiMo |
SAE8620H Steel Bar Talosaga
E masani ona faʻaaogaina mo le gaosiga o vaega taua ma le malosi maualuga ma le palasitika lelei, ma mo le gaosiga o vaega taua faʻatasi ai ma manaʻoga faʻapitoa pe a uma togafitiga nitriding:
O mea mamafa-tiute arbors, bushings, Cam Followers, ofuina pine, bearings, sprockets, gears and shafts, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Guides etc. .Pe mafai foi ona fa'aoga mo fa'aoga ma'a maualuga e le'i fa'asalaina ae e ala i le fa'ama'a'a ma le ita.O lo'o fa'aaogaina lautele e vaega uma o alamanuia mo vaega ma u'amea e mana'omia ai le maualuga o le fa'aogaina o le la'ei, maualuga le malosi ma le a'afiaga.
afifi
1.By fusi, taitasi fusi mamafa i lalo o 3 tone, mo fafo laitipa lapotopoto le lautele, fusi ta'itasi ma fasi uamea e 4 - 8.
2.20 futu atigipusa o loʻo i ai fua, umi i lalo ole 6000mm
3.40 futu pusa o loʻo i ai fua, umi i lalo ole 12000mm
4.By vaʻa tele, E maualalo le tau o uta i uta tetele, ma telelapopoa mamafa e le mafai ona utaina i totonu o koneteina e mafai ona felauaiga i uta tetele
Fa'amautinoaga lelei
1. Fa'amaoni e tusa ai ma Manaoga
2. Faʻataʻitaʻiga: Faʻataʻitaʻiga o loʻo avanoa.
3. Su'ega: Su'ega su'ega masima / Su'ega Tensile / Eddy current / Su'ega vaila'au e tusa ai ma talosaga a tagata fa'atau
4. Tusi Faamaonia: IATF16949, ISO9001, SGS ma isi.
5. EN 10204 3.1 Fa'amaonia
