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8For citation-. Yang Jinyu, Xiao Zhi, Hu Zekui, Zheng Quan, Mei Shunqi, Alexey Guryev. Research on the preparation of NI-P plating and its friction performance //
URL. http-//rectors.altstu.ru/ru/periodical/archiv/2022/2/articles/2_8.pdf EDN. https://elibrary.ru/chmwvz
УДК 669
ni-P mmmi&R^Bmmmn
Research on the preparation of NI-P plating
and its friction performance
MW^1, fiffi1, mm1, MM1-2, mm^1, Alexey Guryev1-2
1 «ifg^&smm 430073;
2 rn^rn, e^jj^ 55503s
0
GCr15
mn, mmm&m, ^ifis, mmwMm,
0t, [1-4]. ^
^ffiftK^i^ns [5,5]. Ni-p ^tffflftm ^m&mm^ m, Ni-p iM, 'B^mmx, msm
1 ^rn^m
GCri5 mmn, 1 rn^,
20mmx15mmx5mm X^I^^MS D=1mm ®?L.
01. GCr15 ШММ&0 Table 1.
Composition table of GCr15 bearing steel
C Si Mn Cr Mo Ni P S
0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 <0.10 <0.30 <0.025 <0.025
"Ш&ШШЫШ 180#, 320#, 600#, 1000# Ш&ШШШ
Л 80°c ШШШШШШФШШ 5 ШШШ^ШШ 10 ш^шшыт
л 20%hcl тш^шш i
м^^^^шшш&щ^т, m шш, шм, шш&шш.
90°с, титшшлштшш
шы. &ШШШШ 1 тк
ffl 1
1) ^ff; 2) 3)
Fig. 1. Schematic diagram of the experimental setup 1) beaker; 2) magnetic stirrer; 3) sample
2 та&штъ
тш umt-3 шшмш^шодшшшшш, шштяш ШЖШ&, тмжшшмш 2 ш. ъш&шш: 10N, т
^ 2Hz, 5mm, 30mm, 10mm ^ GCr15 Ы
аш^шш. тш sem ттшштшштшяшштш, шшпштштшшгтш, жш^я^шшшшш.
а2шши^ш^й®
Fig. 2. Schematic of friction test system
® 3 (a), (b), (c) ^^ GCr15 ЩШШШ^ШШШШШМШШ, Й® 3 (a)
ш^шшшт шшмдауад, тмштх й^ шшштштй.т, -ш^штм^шшшш«, йшш, штш
ЫЖШВШЩШ. й® 3 (b) яг^ш
шш. а 3 (c) жжшшшмшшт'шшш, ыж-шттш {к^гшттш, шшшшшшшш^. шшшт^шт^т ш, ^^шш^пш^шш^^.
(a) x139 (b) x693 (c) x693
m 3 GCr15 mT^mmwmuwM
Fig. 3. GCr15 bearing steel matrix wear scar morphology
m 4 (a), (b), (c) ffi^ft GCr15 Ni-P ffM^
M 4 (a) "^P, GCr15
Ni-P mmrnmm&^T&^ik,
rnrn&n, «m NI-P mmfornwm&Mwg'X "m^mmrnm. & m 4 (b) ^^m m, ^m&rnMwmmrnm, NI-P fiM^rn^«»^ ^m^mm^rnm, itrnmrn^^mm. ^ ni-P
rnrns^j, sm^mc i^MmiiT»
mj Ni-p 4 (c) m^, m^m^r^m
^WJM, Ni-P fiMM^wn^rn
Ni-P fiM^tt^M^m
(a) x139 (b) x693 (c) x693
m 4 GCr15 «m Ni-p mm^mrnm
Fig. 4. Morphology of wear scars of Ni-P coating on GCr15 bearing steel
3
m 2 ^ 10N 30min mmrnitmrnMR^w^^
GCr15 1302pm, 13.4pm,
mmm^rrn, Ni-p 1023pm, mmm
^ 7.97pm.
M2
Table 2.
Size parameters of wear scars of samples under different strengthening processes
ш ШЙЙЙ (цт) ШММ& (цт)
GCr15 1302 13.4
Ni-p mm 1023 7.97
шшшшш^ш; GCris тшшш Ni-p шт
GCr15 щшм.
¿A® 5 Я&^Ш, GCr15 199.03HV,
Ni-p шмш^ттш^ 634.72HV, шшмтшшт.
а# ní-pos
ffl 5 GCr15 Ni-P
Fig. 5. GCr15 bearing steel Ni-P coating hardness
4 gftm
ft Ni-p GCri5 mmm^mmm&M^kmm,
[1] Mft®. [J]. 2020,30(9):ii9-i28.
[2] ^m^mmmtmM. ní-P úMm [J]. 2020(i): 3i-32.
[3] ?Lí#, ^^Ü, ?LM. A3 Ni-P/Ni-Mo-P [J]. 202i.
[4] Domínguez A.S., Bueno J.J.P., Torres I.Z., et al. Characterization and corrosion resistance of electroless black Ni-P coatings of double black layer on carbon steel [J]. Surface and coatings Technology, 20i7, 326: i92-i99.
[5] Liang X.,Wei K. Research progress of nickel-based electroless plating technologies in protection of metallic materials [J]. Electroplat Finish, 2020,39(i7):ii66-ii70.
[6] Li Y., Liu S., Xue T., et al. Comparison of wear behavior of GCri5 bearing steel prepared by selective laser melting (SLM) and electron beam melting (EBM) [J]. Materials Letters, 202i, 305: i30726.
References
[1] Wang Kun, Hu Feng, Zhou Wen, Wu Kaiming. Current status and development trend of bearing steel research[J]. China Metallurgy,2020,30(9):ii9-i28.
[2]Cui Yigang. Chemical plating of Ni-P alloy coatings on mechanical drive shaft substrates[J]. Electroplating and Environmental Protection, 2020 (i): 3i-32.
[3] Kong Lin, Liu Pinxiao, Kong Bin. Chemical plating of Ni-P/Ni-Mo-P double layer on A3 steel surface[J]. Electroplating and Finishing,202i.
[4] Domínguez A.S., Bueno J.J.P., Torres I.Z., et al. Characterization and corrosion resistance of electroless black Ni-P coatings of double black layer on carbon steel [J]. Surface and coatings Technology, 20i7, 326: i92-i99.
[5] Liang X.,Wei K. Research progress of nickel-based electroless plating technologies in protection of metallic materials [J]. Electroplat Finish, 2020,39(i7):ii66-ii70.
[6] Li Y., Liu S., Xue T., et al. Comparison of wear behavior of GCri5 bearing steel prepared by selective laser melting (SLM) and electron beam melting (EBM) [J]. Materials Letters, 202i, 305: i30726.
