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GCr15 uamea taai vevela lapotopoto pa
GCr15 uamea taai vevela lapotopoto pa
GCr15 uamea taai vevela lapotopoto pa
GCr15 uamea taai vevela lapotopoto pa

GCr15 uamea taai vevela lapotopoto pa

GCr15 o se uʻamea masani lea e faʻaaogaina e gaosia ai polo ma mama o bearing.GB GCr15 tauaveina uamea o le GB tulaga Alloy Tuuina atu uamea, E patino i le maualuga maualuga carbon, uʻamea chromium, uʻamea manganese.
Folasaga o oloa
GCr15 o se u'amea masani lea e fa'aaogaina e gaosia ai polo ma mama fa'amau. O le oloa o loʻo i ai uiga o le toniga-kemikolo tuʻufaʻatasia, maualalo pasene o elemene leaga, maualuga le mama, tufatufaina lelei carbide, lelei tulaga lelei. E iai foʻi uiga o le lautele lautele o palasitika, faʻaleleia lelei o le vevela, toniga, ma le maualuga o le maaa, maualuga le ofuina o le ofuina, maualuga le malosi o le paʻi i le vaivai. O lo'o i ai mea tau masini sili ona lelei pe'a mae'a fa'a'ele'ele. GB GCr15 tauaveina uamea o le GB tulaga Alloy Bearing uamea, E auai i le maualuga maualuga carbon, alloy chromium, manganese sila. GB GCr15 meatotino o se chromium, manganese uʻamea uʻamea faʻamatalaga. GCr15 e tutusa ma AISI 52100, DIN 100Cr6. O le tele o talosaga e mafai ona sui e le tasi le isi.
Fa'amatalaga fa'apitoa

Fa'ameamea

C(%) 0.95~1.05 Si(%) 0.15~0.35 Mn(%) 0.25~0.45 P(%) ≤0.025
S(%) ≤0.025 Cr(%) 1.40~1.65

Meatotino Fa'ainisinia

O mea faʻainisinia o GB GCr15 faʻapipiʻiina uamea (faʻapitoa mo uʻamea) o loʻo otooto atu i le laulau i lalo:

Tensile Tuuina atu Tele modulus Modulus sulu fua faatatau a Poisson Fa'avevela vevela
MPa Mpa Gpa Gpa W/mK
520 415 Min 140 80 0.27-0.30 46.6

Togafitiga vevela Fa'atatau

  • Fa'amauina o le GCr15 Alloy o lo'o amoina le sila

Fa'asa lemu i le 790-810 ℃ ma fa'ataga le taimi, tu'u le sila e fa'avela lelei, Ona fa'alili malie lea i totonu o le ogaumu. 'ese'ese auala fa'afefete o le a maua ese hardness.O le GCr15 tauaveina uamea o le a maua Maaa MAX 248 HB (Brinell malo).

  • Tiini ma le vevela o le GCr15 Alloy tauaveina uamea

Fa'avevela lemu i le 860°C, Ona tineia lea i le suāu'u maua le 62 i le 66 HRc ma'a'a. Tempering vevela maualuga: 650-700 ℃, malulu i le ea, maua maaa 22 i le 30HRC. Maualalo le vevela vevela: 150-170 ℃, malulu i le ari, maua 61-66HRC maaa.

  • Galuega vevela ma galuega malulu o le GCr15 Alloy tauaveina uamea

GB GCr15 uamea e mafai ona galue vevela i le 205 i le 538°C, GCr15 Tuuina atu uamea e mafai ona malulu e faaaoga ai auala masani i le annealed po o tulaga masani.

Talosaga

GB GCr15 uamea o loʻo faʻaaogaina lautele mo le tele o faʻaoga i le faʻaaogaina i bearings i masini taʻavale. Fa'aoga masani e pei o tino o le valve, pamu ma mea fa'apipi'i, o le uta maualuga o uili, fa'amau, fa'aulu fa'alua, mea fa'aoga, afi afi i totonu. Locomotives eletise, masini masini, tractors, uʻamea taʻavale mea, masini faʻafefe, nofoaafi taavale, ma masini faʻapipiʻi lalaga i luga o le polo uʻamea, uila ma lima lima, ma isi.

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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