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18CrNiMo7-6 igwe na-ekpo ọkụ akpọrepu nchara gburugburu
18CrNiMo7-6 igwe na-ekpo ọkụ akpọrepu nchara gburugburu
18CrNiMo7-6 igwe na-ekpo ọkụ akpọrepu nchara gburugburu
18CrNiMo7-6 igwe na-ekpo ọkụ akpọrepu nchara gburugburu

18CrNiMo7-6 igwe na-ekpo ọkụ akpọrepu nchara gburugburu

18CrNiMo7-6 bụ ihe na-eme ka ígwè sie ike nke siri ike. Enwere ọnụọgụ dị iche iche nwere oke ịdị ọcha chọrọ. Ọdịiche dị iche iche nwere oke nhazi ihe siri ike ma e jiri ya tụnyere ọkọlọtọ. emepụtara na klaasị IQ dị mma (mma isotropic). Nke a na-eme ka ọnụ ọgụgụ dị ala nke elongated sulphide gụnyere nke ga-enye ihe ndị ọzọ isotropic. Ịdị ọcha oxidic dị elu ga-eme ka ígwè ahụ nwee ike izute otu ihe dị elu nke ịdị ọcha chọrọ dị ka àgwà agbazekwa ọzọ
18CrNiMo7-6 na-ekpo ọkụ akpọrepu ígwè gburugburu Ogwe ozi

18CrNiMo7-6 bụ ihe na-eme ka ígwè sie ike nke siri ike. Enwere ọnụọgụ dị iche iche nwere oke ịdị ọcha chọrọ. Ọdịiche niile nwere oke nhazi siri ike ma e jiri ya tụnyere ọkọlọtọ. emepụtara na klaasị IQ dị mma (mma isotropic). Nke a na-eme ka ọnụ ọgụgụ dị ala nke elongated sulphide gụnyere nke ga-enye ihe ndị ọzọ isotropic. Ịdị ọcha oxidic dị elu ga-eme ka ígwè ahụ nwee ike izute otu ihe dị elu nke ịdị ọcha chọrọ dị ka àgwà agbazekwa ọzọ

Ngwakọta kemịkalụ

Ngwakọta kemịkalụ

Ọkọlọtọ Ọkwa C Mn P S Si Ni Cr Mo

EN 10084
18CrNiMo7-6
0.15-0.21

0.50-0.90

≤ 0.025

0.035

≤ 0.04

1.4-1.7

1.5-1.8

0.25-0.35
1.6587

Ngwongwo anụ ahụ

Njupụta, g/cm3 7.85
Kpọmkwem ike okpomọkụ J/(kg.K) 460
Eletriki resistivity Ohm.mm2 /m 0.18
Igwe ọkụ eletrik Siemens.m/mm2 5.55
Modul nke elasticity Gpa 210
Mgbasa ọkụ 10^6 m/(m.K) 100 ℃ 200 ℃ 300 ℃ 400 ℃ 500 ℃
11.1 12.1 12.9 13.5 13.9

Ngwongwo igwe

Ogo mm ≤ 11 12-30 31-63
R Mpa 1180-1420 1080-1320 980-1270
Rp 0.2 Mpa 835 ≥785 685
A% ≥ 7 ≥ 8 ≥ 5
C% ≥ 30 ≥ 35 ≥ 35
Kv J ≥ 44 ≥ 44
Isi ike HB 354-406 327-384 295-373

Na-akpụ akpụ

DIN 1.6587 | 17CrNiMo6 | 18CrNiMo7-6 okpomọkụ na-eme ka ọ bụrụ:900 – 1100°C, dị jụụ nwayọ n'ime aja mgbe emechara ya.

Ọgwụgwọ okpomọkụ

  • Na-emezigharị: 850 – 880°C/ikuku
  • Annealing dị nro: 650 - 700 ° C / oku ọkụ
  • Mbelata nrụgide: 630-650oC
  • Ịgba ọkụ: 880 - 980 ° C
  • Isi isi ike:830 - 870°C/mmiri
  • Mkpuchi etiti: 630 – 650°C
  • Isi ike ikpe: 780 - 820 ° C / mmiri
  • Okpomọkụ: 150-200C

Isi ike

  • A na-emeso ya ka ọ dị mma (+S): Max 255HB
  • Annealed dị nro(+A):Max 229HB
  • A na-emeso ya ruo oke ike (+TH): 179-229HB
  • A na-emeso usoro ferrite-pearlite na oke ike(+FP):159-207HB

Ngwa

DIN 1.6587 | 17CrNiMo6 | 18CrNiMo7-6 ígwè maka akụkụ ndị chọrọ ike tensile na isi ike dị elu. Na-enwe ike maka akụkụ buru ibu ejidere nke nwere nguzogide dị elu na ntinye dị ka: Nnukwu ọrụ dị egwu na bearings, Cam Followers, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Waya Nduzi wdg.

FAQ

Ajụjụ: Gịnị  kpatara  họọrọ anyị?

A: Anyị nwere otu ọkachamara ọrụ, ọrụ na nyocha.

Ajụjụ: Ogologo         dá
A: N'ozuzu ọ bụ  5-10 ma ọ bụrụ ngwaahịa na na ahịa.

Ma ọ bụ na ọ bụ ụbọchị 15-20 ma ọ bụrụ na ngwongwo adịghị na ngwaahịa, dị ka ọnụọgụ.

Ajụjụ: Ị na-enye  sample? ọ n'efu ma ọ bụ ọpụrụ ?
A: Ee, anyị nwere ike ịnye sample maka ụgwọ efu, mana na-anakọta ọnụ ebu.


Ajụjụ: Gịnị bụ usoro ụgwọ gụrụ gị ?
A: ụgwọ<=1000USD, 100% na-ebu ụzọ. Ịkwụ Ụgwọ>=1000USD, 30% T/T na n'ihu , nguzozi tupu ebuga.

Ọ bụrụ na ị nwere ajụjụ ọzọ, pls  nweere onwe gị ịkpọtụrụ anyị .

Ngwaahịa ndị emetụtara
AISI 4140 Alloy Steel 1.7225 Steel, Scm440 Steel,42CrMo4 Steel,SAE4140 Steel,42CrMo Steel
AISI 4140 Steel 1.7225 42CrMo4 SCM440
5140 Steel efere 1.7035 41Cr4 SCr440 Alloy Steel
AISI 4340 Steel 36CrNiMo4 1.6511 EN24 817M40 SNCM439
AISI 8620 ígwè
EN 34CrNiMo6 ígwè
DIN 30CrNiMo8 ígwè
1.2083 ígwè, X42Cr13
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3Cr2W8V ọkụ akpọrepu ígwè gburugburu ogwe
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42CrMo na-ekpo ọkụ mpịakọta ígwè mpempe akwụkwọ
20CrMnMo
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