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40Cr uamea taai vevela lapotopoto pa
40Cr uamea taai vevela lapotopoto pa
40Cr uamea taai vevela lapotopoto pa
40Cr uamea taai vevela lapotopoto pa

40Cr uamea taai vevela lapotopoto pa

GB 40CR u'amea uamea o se Quenched ma Tempered Alloy Structural uamea maualuga, E auai i le maualuga maualuga maualalo carbon, Low alloy chromium, molybdenum, nickel case hardening sila. Suauu tineia & Fa'asa'o Malosi ole 28-34 HRc. GB 40CR uamea Annealing tuuina atu hardenss itiiti ifo i le 250HB.40CR Faatasi ai ma se vaega maualalo carbon anotusi, O lea GB 40CR uamea uamea maua weldability lelei.
40Cr uamea taai vevela fa'amatalaga pa lapotopoto
40Cr uʻamea fausaga fausaga ua i ai le malosi tensile maualuga, maua le malosi ma hardenability nai lo Numera 40 uamea, ae o lona weldability e faatapulaaina ma o loo i ai se tulaga e fai ma ta'e. O le 40Cr o se uamea e fa'avasegaina le kaponi, uamea pa'u mata malulu. O le uamea e feololo le tau ma faigofie ona gaosia. A maeʻa togafitiga faʻafefe lelei, e mafai ona maua ni mea faʻapitoa, palasitika ma le ofuina o le teteʻe. O le masani e mafai ona faʻalauteleina le faʻaogaina o le fausaga ma faʻaleleia le faʻatinoina o le tipiina o le avanoa ma le maʻaʻa e itiiti ifo i le 160HBS. Tempering i le vevela o le 550 ~ 570 ℃, o le sila o loʻo i ai mea sili ona lelei faʻainisinia. O le faʻamaʻaʻaina o lenei uamea e maualuga atu nai lo le 45 uamea, ma e talafeagai mo togafitiga faʻamaʻaʻaina e pei o le faʻafefe maualuga ma le afi afi. A maeʻa ona tineia ma faʻafefeteina, 40Cr uamea e faʻaaogaina e gaosia ai vaega faʻainisinia i lalo o le mamafa o le mamafa ma le saoasaoa o le saoasaoa, e pei o le taʻavale taʻavale, pito pito i tua o le afa ma mea faʻaoga, faʻamau, anufe, spline shafts, lima pito i luga o masini masini, ma isi; ina ua uma tineia ma A maeʻa le faʻafefe i le vevela vevela, e faʻaaogaina e gaosia ai vaega e maualuga le avega, aʻafiaga ma le saoasaoa o galuega, e pei o mea faʻaoga, spindles, rotors pamu suauʻu, sliders, collars, ma isi; pe a uma ona tineia ma maualalo le vevela tempering, e faʻaaogaina e gaosia ai vaega o loʻo tauaveina avega mamafa ma maualalo le aʻafiaga Ma vaega e faʻafefeteina le ofuina ma le mafiafia mautu i luga o le koluse i lalo ole 25mm, e pei o anufe, spindles, shafts, collars, ma isi; ina ua uma ona tineia ma ita ma maualuga-telefoni luga tineia, latou faaaogaina e maua ai le maaa maualuga maualuga ma ofuina tetee. Vaega o loʻo i ai le tele o aʻafiaga, e pei o gaʻo, lima, faʻamau, faʻaulu autu, crankshafts, spindles, pine, faʻafesoʻotaʻi tootoo, fao, nati, intake valves, ma isi. e pei o mea fa'aoga ma 'au e lapopo'a le lautele ma lelei le malosi o le vevela.
40Cr u'amea ta'ai vevela lapotopoto pa Vailaau Fa'ainisinia ma Fa'ainisinia

Fa'ameamea

C(%) 0.37~0.44 Si(%) 0.17~0.37 Mn(%) 0.50~0.80 P(%) ≤0.030
S(%) ≤0.030 Cr(%) 0.80~1.10


Meatotino Fa'ainisinia

O mea faʻainisinia o le uamea faʻapipiʻi GB 40CR o loʻo faʻamatalaina i le laulau o loʻo i lalo

Tensile Tuuina atu Tele modulus Modulus sulu fua faatatau a Poisson Izod Aafiaga
KSI KSI KSI KSI ft.lb
76900 55800 20300 11600 0.27-0.30 84.8

Togafitiga vevela Fa'atatau

  • Fa'amauina o le 40CR Alloy structural steel

Fa'asa lemu i le 850 ℃ ma fa'ataga le taimi, tu'u le sila e fa'avela lelei, Ona fa'alili malie lea i totonu o le ogaumu. Ole 40CR alloy steel o le a maua MAX 250 HB (Brinell hardness).

  • Faʻamaʻaʻaina o le 40CR Alloy fausaga uamea

Fa'avevela lemu i le 880-920°C, Ona uma loa lea o le fa'asusu i le vevela lea e tineia i le suauu. Ita i le taimi lava e o'o ai meafaigaluega i le vevela o le potu.

E tutusa ma le 40Cr alloy Structure Steel

ISA Siamani Saina Iapani Falani Egelani Italia Polani ISO Austria Sweden Spain
ASTM/AISI/UNS/SAE DIN,WNr GB JIS AFNOR BS UNI PN ISO ONORM SS UNE
5140 / G51400 41Cr4 / 1.7035 40Cr SCr440 42C4 530A40 / 530M40 41Cr4 2245

Talosaga

GB 40CR uʻamea o loʻo faʻaaogaina lautele mo le tele o faʻaoga i le faʻaaogaina i totonu o fale gaosi oloa ma inisinia mo tagata e umia meafaigaluega ma isi vaega faapena. Talosaga masani e pei o tino valve, pamu ma mea faʻapipiʻi, Shaft, le maualuga o le uta o uili, faʻamau, faʻaulu ulu-lua, mea, ma isi.

Tele masani ma le Onosa'i

u'amea lapotopoto pa: Diameter Ø 5mm - 3000mm

Papa uamea: Mafiafia 5mm – 3000mm x Lautele 100mm – 3500mm

Pa uamea Hexagonal: Hex 5mm - 105mm

O isi 40CR e leʻi faʻamaonia le tele, pls faʻafesoʻotaʻi la matou 'au faʻatau faʻapitoa.

Oloa Fa'atatau
AISI 4140 u'amea uamea 1.7225 uamea,Scm440 uamea,42CrMo4 uamea,SAE4140 uamea,42CrMo uamea
AISI 4140 Uamea 1.7225 42CrMo4 SCM440
5140 ipu uamea 1.7035 41Cr4 SCr440 uamea uamea
AISI 4340 Uamea 36CrNiMo4 1.6511 EN24 817M40 SNCM439
AISI 8620 Uamea
EN 34CrNiMo6 Uamea
DIN 30CrNiMo8 uamea
1.2083 Uamea ,X42Cr13
W6Mo5Cr4V2Co5(M35) u'amea lapotopoto uamea taai vevela
W18Cr4V u'amea lapotopoto fa'aloloa vevela
20CrNiMo(8620H) uamea taai vevela lapotopoto pa
34CrNiMo6 u'amea ta'ai vevela lapotopoto pa
Q390B-Q390D uamea taai vevela lapotopoto pa
CrWMn uamea taai vevela lapotopoto pa
3Cr2W8V u'amea lapotopoto fa'aloloa vevela
Cr12MoV u'amea lapotopoto fa'aloloa vevela
Cr12 uamea taai vevela lapotopoto pa
A105 uamea taai vevela lapotopoto pa
40CrMnMo uamea lapotopoto pa
65Mn uamea taai vevela lapotopoto pa
16MnCr5 uamea taai vevela lapotopoto pa
B2 uamea taai vevela lapotopoto pa
38CrMoAl u'amea lapotopoto fa'avili vevela
18CrNiMo7-6
20MnCr5 uamea taai vevela lapotopoto pa
9SiCr u'amea lapotopoto uamea taai vevela
42CrMo uamea taai vevela ie
20CrMnMo
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