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AISI 4140 Alloy Steel
AISI 4140 Alloy Steel
AISI 4140 Alloy Steel
AISI 4140 Alloy Steel

AISI 4140 Alloy Steel

mea uamea fausaga 4140 u'amea meafaigaluega uamea 42CrMo vasega meafaigaluega uamea 42CrMo u'amea o ultra-maualuga-malosi uamea ma le malosi maualuga ma le faigata, hardenability lelei, e leai se ita manino brittleness, tapulaa vaivai maualuga, ma le tele o aafiaga tetee pe a uma ona tineia ma le ita. , ma lelei le maualalo o le vevela aafiaga faigata.
Folasaga o oloa
Laupapa u'amea fa'afefiloi vevela 1.7225 42CrMo4 4140 42CrMo

1: 4140 folasaga uamea
AISI SAE 4140 u'amea u'amea o se chromium molybdenum u'amea u'amea fa'amatalaga lautele fa'aaogaina i le fa'amoemoe lautele u'amea tensile maualuga mo vaega, e pei o axles, shafts, bolts, gears ma isi talosaga. E tutusa ma le u'amea vasega AISI 4130 chrome moly u'amea u'amea ae o lo'o iai i totonu o le kaponi maualuga teisi. O le maualuga o le carbon content o le AISI 4140 uamea e maua ai le malosi sili atu ma le faʻaogaina o le vevela pe a faʻatusatusa i le AISI / ASTM 4130 uʻamea uʻamea, peitaʻi o loʻo i ai uiga faʻalelei maualalo.

2: 4140 uamea tutusa
Atunuu Iapani Siamani Peretania ISA Saina Ausetalia
Tulaga JIS G4105 DIN 17200 BS970 ASTM A29 GB/T 3077 AS 1444
Vasega SCM440 42CrMo4/1.7225 EN19/709M40 4140 42CrMo 4140


3: 4140 uamea tuufaatasiga kemikolo
Vasega C Si Mn P S Cr Mo Ni
4140 0.38-0.43 0.15-0.35 0.75-1.0 0.035 0.04 0.8-1.1 0.15-0.25
42CrMo4 0.38-0.45 0.4 0.6-0.9 0.035 0.035 0.9-1.2 0.15-0.3
EN19 0.35-0.45 0.1-0.35 0.5-0.8 0.05 0.05 0.9-1.5 0.2-0.4
SCM440 0.38-0.43 0.15-0.35 0.6-0.85 0.03 0.03 0.9-1.2 0.15-0.3


4: 4140 uamea mea tau masini
O mea faʻainisinia e masani lava ona aofia ai le malosi faʻamalosi, malosi e maua mai ai, faʻalauteleina, vaega poʻo le faʻaitiitia, faigata, tau o le aʻafiaga, le faʻaogaina o le uʻamea ma isi mea eseʻese togafitiga vevela, o mea faʻainisinia o le a eseese, e pei o le masani, faʻafefe, QT. Afai e te fia iloa meatotino, fa'amolemole fa'afeso'ota'i le fa'atau.

5: 4140 va'aiga uamea
Tele Taamilomilo Ole 6-1200mm
Papatusi/Flati/Polo mafiafia
6mm-500mm
Lautele
20mm-1000mm
Togafitiga vevela Fa'atonu ; Fa'amauina ; Tinei ; Itaitaita
Tulaga i luga Lanu uliuli; Ua pa'u; Faila; Masini; oloina; Liliu; Milled
Tulaga momoli Fa'ailogaina; Taavale vevela; Tusia malulu
Su'ega Malosiaga faʻamalosi, malosi faʻaleleia, faʻalauteleina, vaega o le faʻaitiitiga, tau o le aʻafiaga, maʻaʻa, tele o fatu, suʻega ultrasonic, suʻesuʻega a le US, suʻega faʻamaneta, ma isi.
Tulaga totogi T/T;L/C;/Tupe kalama/ Paypal
Tulaga tau fefa'ataua'iga FOB; CIF; C&F; ma isi..
Taimi tiliva 30-45 aso
Fa'atatauga 4140 u'amea u'amea o lo'o fa'aaogaina mo Vaega, Adapters, Arbors, strippers, poloka poloka, fa'amaufa'ailoga, ejectors, tua ma lagolago meafaigaluega, mea fa'apipi'i, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts, stubs, couplings, tino reamer, axles, u'amea, piston rods, rams, hydraulic machine shafts, gears, sprockets, gear racks, chain links, spindles, mea faigaluega tino, mea e teu ai mea faigaluega, nonoa rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, tui, Gears, Guide Rods, Hydraulic Shafts & Vaega, Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nati, Pinch Bars, Pinions, Pum Shafts, fa'a'au'au pa, ala, fa'ase'e, ofuina fasipepa po'o vaega, fai. mate, mate taofi, oti tipi, bolsters, vaega masini ma vaega, ma isi.

AISI 4140 Pa uamea | 1.7225 | 42CrMo4 | SCM440AISI 4140 Pa uamea | 1.7225 | 42CrMo4 | SCM440

5. 4140 Fa'aoga uamea
4140uamea maua le tele o talosaga e pei forgings mo le aerospace, suauu ma kesi, taavale, faatoaga ma puipuiga alamanuia etc.
O talosaga masani mo Scm440 u'amea fa'aoga e aofia ai: fa'ameamea, spundles, mea fa'apipi'i, jigs, collars, Axles, vaega fe'avea'i, fa'a'u'u, vaega ta'otoga, 'au, sprockets, studs, pinions, shafts, mamoe po'a, ma mama mama ma isi.

6. Pulea lelei:
1. Fa'agasologa Fa'alili: EAF/BOF+LF+VD e maua ai ni ingots
2. O pito uma e lua ua tipiina i ili
3. Fuafuaga o le fa'againa: la'ititi 3:1
4. Saito tele o oloa mulimuli: e tusa ai ma le ASTM E112 sili atu i le 5, sili atu nai lo le 8
5. Su'ega Ultrasonic: E pei oSEP1921 Vasega C/c po'o le D/d

7. Heat togafitiga o  4140 Steel
Tinei ma Ita (+QT) o4140Uamea
1. Avela4140uamea lemu i le 840-875 ° C;
2. Fa'asusu i le vevela lea ona tineia lea i le suauu;
3. Ita vave4140aulia le vevela o le potu (20°C);
4. Fa'avevela fa'atasi i le vevela talafeagai o le 560°C;
5. Aveese mea mai le ogaumu ma malulu i le ea.
Su'ega o4140Uamea uamea
1. Faamafanafana le4140lemu ile 800-850°C ma ia lava se taimi.
2. Fa'alili lemu i totonu o le ogaumu i le 480°C soso'o ai ma le fa'amalieina o le ea
FAQ
Aisea e filifili ai i matou?

Fa'amautinoaga Tulaga lelei mai malaga uamea a le malo
matou te fa'amae'a fa'ameamea na'o le fale gaosi u'amea ina ia fa'amautinoa le tumau i le tu'uina atu o oloa u'amea sili ona lelei mo a matou tagata fa'atau.
O le i ai i le maketi faatauva i aso nei, matou te malamalama manino o loʻo sailia e tagata faʻatau oloa e le gata e sili ona lelei i le vasega ae e taugofie foi le tau. Matou te talitonu e mafai ona matou fa'ataunu'uina ia vaega taua e lua - o le lagolago faifaipea a matou tagata fa'atau i le luasefulu tausaga ua tuana'i o le fa'afetai sili lea ona fa'amaoni ia i matou.

Vave ma Taimi Fa'atauga
O le iloaina o le tu'uina atu o oloa i lima o tagata fa'atau i le taimi e taua tele e pei o le tu'uina atu o oloa lelei, matou te fa'atauaina pisinisi uma o se fa'amuamua. Pe o se mea mataʻutia poʻo se mea faʻamaeʻaina ma masini poʻo le vevela, o le a faia taumafaiga uma e aumai lau faʻatauga ia oe i le taimi sili ona puupuu.

Tautinoga Lelei
Ina ia mafai ona fa'ataunu'uina oloa fa'atauvaga e fa'amalieina mana'oga a le au fa'atau ma iloiloga lelei, o lo'o fa'aauau pea ona fa'aleleia ma fa'atupuina atili a tatou faiga tu'ufa'atasiga lelei ma le pulega o galuega. Matou te fa'amauina lenei mea mo a matou tagata fa'atau e ala i le fa'amaoniaina o la matou faiga tau pulega lelei e tusa ai ma le ISO 9001. O lenei fua e fa'atasi ma su'etusi ma  recertification i se fa'atonuga masani.

O la matou tautua
Matou te tuʻuina atu uamea faʻapitoa lelei mo pisinisi uma.
Poloaiga o soʻo se lapopoa, soʻo se umi, vaʻaia vave
Matou te tauaveina se lisi tulaga ese o sila faapitoa faapitoa
Tuuina atu au'aunaga e fa'atatau i le fa'aopoopoina o tau:
tipi u'amea, fa'ameamea, fa'ameamea (fa'avanoa, viliina, olo), ma le fa'avevelaina.
'ili'ili mo ni mea la'ititi pe lapopo'a, ili-i-le tele.
Au'aunaga sili ona lelei

FAQ:

Q: O le a lau mea e fai mo le puleaina o le lelei?

A:  Aʻo leʻi utaina i totonu o le atigipusa, o a matou oloa o le a asiasia uma i suʻesuʻega ultrasonic. Tulaga Tulaga Fa'atatau ile SEP 1921-84 E/e, D/d, C/c e tusa ai ma le mana'oga a le tagata fa'atau.

Q: O a au oloa faʻatau atu vevela?

A: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, fa'asoa mo papatusi ma ta'amilosaga. Tau fa'atauva'a ma pu'upu'u taimi ta'ita'i.

Q: E mafai ona matou asiasi i lau kamupani ma falegaosimea?
A: Ioe, fa'afeiloa'i lelei! E mafai ona matou tusi le faletalimalo mo oe ae e te leʻi sau i Saina ma faʻatulaga le matou avetaavale i le matou malaevaalele e piki oe pe a e sau.

F: O oe o se tagata gaosi oloa pe na o se faioloa?
A: O matou o se vaega o kamupani ma umia faʻavae gaosi oloa ma kamupani fefaʻatauaʻiga. Matou te faʻapitoa i uʻamea paʻu palasitika, uʻamea vevela galuega, uʻamea malulu galuega, uʻamea uʻamea mo masini, uʻamea maualuga-saosaoa, ma isi mea uma o loʻo maualuga ma tau faʻatauvaʻa.

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