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R900925687 4WRAE10W1-30-22/G24N9K31/F1V
0811402141 DBETBEX-1X/315G24K31F1M
D634-371C R24K02MONSS2 活塞滑动表面面压过大造成的烧结现象因活塞杆自重作用使活塞倾斜，出现别劲现象，或者由于横向载荷等的作用，使活塞滑动表面的压力上升，将引起烧结现象。在液压缸设计时必须研究它的工作条件，对于活塞和衬套的长度以及间隙等尺寸必须加以充分注意。4WREE6E16-2X/G24/K31/A1V
4WREE6E16-2X/G24K31/A1V
4WREE6E16-2X/G24K31/A1V-655
4WREE6E16-2X/G24K31/A1V-655 R900950342
4WREE6E16-2X/G24K31A1V
4WREE6E32-2X/G24/K31/A1V
4WREE6E32-2X/G24K31/A1V
4WREE6E32-2X/G24K31/A1V
4WREE6E32-2X/G24K31/A1V R900907114
4WREE6E32-2X/G24K31/A1V R900907114
4WREE6E32-2X/G24K31/A1V-655
4WREE6EA16-2X/G24K31/A1V
4WREE6V04-2X/G24K31/F1V R900976331
4WREE6V08-2X/G24K31/A1V
4WREE6V08-2X/G24K31/F1V
4WREE6V1-08-2X/G24K31/F1V
4WREE6V16-2X/G24K31/A1V
4WREE6V16-2X/G24K31/A1V
③ 缸体内表面所镀硬铬层发生剥离一般认为，电镀硬铬层发生剥离的原因如下。
a.电镀层黏结不好。电镀层黏结不好的主要原因是：电镀前，零件的除油脱脂RE06M17T2N1G0派克防爆电磁阀
D1FVE50BCVLB35parker派克阀
D41FHE01E1NE00派克比例阀价格促销
PCD00A400parker派克放大器
RS10R25S4SN1JW派克电液伺服阀
VM160A06VGparker派克比例换向阀
PRDM2PP06SVG派克d1dw系列
SD500A06V派克带电磁换向阀
PZD00A400派克放大版
CPOM2DDHTV派克阀
RS10M35S4SN9JW派克进口parker
CM2TTV派克液压阀
FM4DDTVHT派克单向阀
FM3DDSV派克单向节流阀
FM2DDSV派克单向节流阀特价
TDA080EW09A2NLW21parker阀
D41VW034C4NJW派克插装阀
D1VW020DNJW派克溢流阀
TEA050EW09B2NLWJ派克换向阀
DS163BD024D派克截止阀
D3W001MNJWparker派克单向阀
D3W001CNKW派克减压阀
D3W004CNKWparker派克比例阀
CPOM3AAV派克节流阀
FM3DDKVparker派克单向阀
D41FHE01E4NBOO电磁阀parker派克
D3W020DNTW42parker派克换向阀
D41FHB31C1NE00派克液控单向阀
CPOM3DDVparker阀
D41FHB31F1NE00parker派克电磁阀
FS1600S派克比例阀价格
D3FLE01SCNWJ00派克电磁阀
EF41CE0派克放大版
EF41EE0派克放大器
EF41FE0派克放大器
TDA080EW09A2NLW21派克减压阀
9C1600S派克2通调速阀处理不充分；零件表面活化处理不彻底，氧化膜层未去除掉。
b.硬辂层磨损。电镀硬铬层的磨损，多数是由于活塞的摩擦铁粉的研磨作用造成的， 中间夹有水分时，磨损更快。因金属的接触电位差造成的腐蚀，只发生在活塞接触到的部位，而且腐蚀是成点状发生的。与上述相同，中间夹有水分时，会促使腐蚀的发展。与铸件相R910942657 A A10VSO 28 DFR /31R-PPA12N00 -SO 74
R910964836 A A10VSO 18 DR /31R-PPA12N00 -SO 13
R910993803 A A10VSO 18 DR /31R-PUC12N00 -SO 13
R902400334 A AA10VSO 28 DFR1/31R-PKC62N00 -SO128
R910946322 A A10VSO 28 DFR1/31R-PPA12N00 -SO410
R910915274 A A10VSO 28 DFR /31L-PPA12N00 -SO149
R910914342 A A10VSO 28 DFR /31R-PPA12N00 -SO127
R902413478 AE A10VSO 18 DFR /31R-PPA12K51
R910919196 A A10VSO 28 DR /31R-PPA12N00 -SO169
R902448156 A A10VSO 18ED 72/31R-VRC12K52T
R902400018 A AA10VSO 28 DR /31R-PKC62K03
R902400040 A AA10VSO 28 DFR1/31R-PKC62K01
R902401127 A AA10VSO 28 DRG /31R-PKC62K03
R902401281 A AA10VSO 28 DRG /31R-PKC62K02
R902406895 A AA10VSO 28 DFR /31R-PSC62K01
R902417564 A A10VSO 28 DFR /31R-PPA12KB3
R902421254 A A10VSO 28 DRG /31R-VPA12K01
R902429398 A A10VSO 28 DR /31R-PPA12KB2
4WRKE16E3200L3X/6EG24K31/A5D3M280 R900712724
4WRKE16R125L3X/6EG24EK31/A1D3M R900786282
4WRKE16R200L3X/6EG24EK31/A1D3M R900718514
4WRKE16R200L3X/6EG24K31/A1D3M R901170282
4WRKE16R200L3X/6EG24K31/F1D3M R901127306
4WRKE16R200P3X/6EG24K31/A1D3M R901179169
4WRKE16W1200P3X/6EG24EK31/A5D3M706 R901077176
4WRKE16W5125L3X/6EG24K31/A5D3M683 R901225989
4WRKE16W6125L3X/6EG24EK31/A1D3M R901128913
4WRKE16W6125L3X/6EG24EK31/A1D3M280 R900709674
4WRKE16W6125L3X/6EG24EK31/A1D3V R900977509
4WRKE16W6125L3X/6EG24EK31/A1D3V280 R900719668
4WRKE16W6125L3X/6EG24EK31/C1D3M R901177014
4WRKE16W6125L3X/6EG24EK31/F1D3M R900708072
4WRKE16W6125L3X/6EG24ETK31/A5D3M R900719777
4WRKE16W6125L3X/6EG24ETK31/F1D3M R900979981
4WRKE16W6125L3X/6EG24K31/A1D3M R900249892
4WRKE16W6125L3X/6EG24K31/A1D3V R900703183
4WRKE16W6125L3X/6EG24K31/A5D3M R901008343
4WRKE16W6125L3X/6EG24K31/F1D3M R900617303
4WRKE16W6125L3X/6EG24K31/F1D3V R901077095
4WRKE16W6125P3X/6EG24EK31/A1D3M R900705330
4WRKE16W6125P3X/6EG24EK31/F1D3M R900705351
4WRKE16W6125P3X/6EG24K31/F1D3M R901129810
4WRKE16W6200L3X/6EG24EK31/A1D3M R901046195
4WRKE16W6200L3X/6EG24EK31/A1D3M280 R900750892比，铜合金的接触电位差要高，因此铜合金的腐蚀程度较严重。12 Parker PV016R1K1T1NMMC 1
13 Parker SCP01-600-24-06 2
14 Parker TB0130AW260AAAA 1
15 Parker TE0130AS100AAAA 6
16 Parker TE0195DW260AAAB 1
17 Parker TB0050AS100AAAA 12
18 Parker TG0240AS021AAAA 6
19 Parker P2LCX513EEHDDA72 4
20 Parker F11-010-RB-CV-K-000-000-0 1
21 Parker PV040R1K1T1NMMC 1
22 Parker PV032R1K1T1NMMC 1
23 Parker CCS230D 2
24 Parker D1FPE01MC9NS00 8
25 Parker D41FHE02E1NB00 1
26 Parker PVCMCM1N1 2
27 Parker R4V0653511P1G0QA1 1
28 Parker VMY315L06NV1P 2
Z2DB6VC2-4X/315V 1
SB50LT/50-112 2
HED5OH3X/100K14 5
DRE6X-1X/75MG24-8NZ4M 1
0510768044 2
M-2SED10NK1X/350CG24N9K4V 1
Z4WE6E63-3X/EG24NK4QMAG24 1
4-SEC6E1X/CG24N9K73L/P012 3
H-4WMM16E-7X 1
Z2FS22-8-3X/S2 2
0811404035 3
0811405094 2
0811104113 1
0811405147 2
DB10-K2-4X/100YV 2
4WRAE6W03-2X/G24N9K31/A1V 1
0510425320 1
0510725349 1
0510490089 2 钢印是9510490089
0510768044 2
A7V0160EP/63R-NPB01 R902218520 4
4WRKE10E100L-3X/6EG24ETK31/F1D3M 3
M-3SEW6U3X/420MG24N9K4 R900566283 6
4WRE10E75-2X/G24K4/V R900954102 1
4WREE6E08-2X/G24K31/A1V R900912156 3
ZDC10P-2X/M R900488023 1
PV270R1L1T1NMMC 泵 1
PVCMEPVN1 阀 1
PVACREMMN35 阀 1
PVCMEU2N1 阀 1
RK-PV000WCN42 阀 1
D1VW006KNJW 阀 1
PRDM2PP16SVG 阀 2
R4V06-00331A125 S16-86001-0 阀 3
D3DW071HNJW 阀 5
SVLA1006P07 阀 5
c.因接触电位差形成的腐蚀。接触电位差腐蚀，对于长时间运转的液压缸来说，不易发生；对于长期停止不用的液压缸来讲是常见的故障。
④ 活塞环的损坏活塞环在运行中发生破损，其碎片夹在活塞的滑动部分，造成划伤。
⑤ 活塞滑动部分的材料烧结铸造活塞，在承受大的横向载荷时将引起烧结现象。此种情况下，活塞的滑动部分应使用铜合金或者将此类材料焊接上去。SVSPM33-BC-G24/WD35
AS32061a-R230
MVPPM22-100-G24#2
AS32060B-G24
AM22100b-G24#1
AM4306/P1.7/T2.0-M29
AM22101A-G24
SDSPM22-AB-G24/KD35
SDSPM18-BA-G24/KD35
SVSPM33-BC-G24/WD35
AS22101A-R230
MVSPM22-160
BSSPM18-315
AS32061a-R230
MVPPM22-100-G24#2
DRSPM18-25
BVEPM22-160-G24
BASPM22-315
WDPFA06-ACB-S-5-G24
AS32061A-G24
SDSPM22-BA-G24/KD35
BVSPM22-350
MVSPM22-350
P02A01D24
AM22061A-G24
SVSPM22-350
AM22100b-G24
SD6202D20-AA#2
SD6201D20-AA#2
SVSPM33-DC-G24/KD35
AM22100B
AM22061A
AS22101A
AM22101A
AS22061A
AS32060B
AS32061A
BVSPM22-350
SDSPM22-AB-R230/MD35
SDSPM22-BA-R230/MD35
SDSPM22-AB-G24/KD35
SDSPM22-BA-G24/KD35
MD35/16-R230
BSSPM18-160
BSSPM18-315
AS22061A-G24
AS32060B-G24
AS22101A-R230
MVSPM22-160
AURD6-FD
BSSPM18-160
（3）缸体内有异物混入
液压缸的故障当中，最成问题的是，不好判断异物是在什么时候进到液压缸里的。有异物进入后，活塞滑动表面的外侧如装有带唇缘的密封件，那么，工作时密封件的唇缘即可刮动异物，这对于避免划伤是有利的。但是装0形密封圈的活塞，其两端是滑动表面，异物夹在此滑动表面之间，容易形成伤痕。
异物进入缸内的途径有下列几种。
① 进入缸内的异物SDV10-1FS7S-11AL-3H
SDV10-1FS7S-11C-7KA
SDV10-1S1S-11C
SDV10-1S1S-1A
SDV10-1S1S-1C
SDV10-1S2S-11A
SDV10-1S2S-11C
SDV10-1S2S-1A
SDV10-1S2S-1C
SDV10-1S3S-11A
SDV10-1S3S-11C
SDV10-1S3S-1A
SDV10-1S3S-1C
SDV10-1S3S-38A
SDV10-1S3S-38C
SDV10-1S4S-11A
SDV10-1S4S-11A
SDV10-1S4S-11AL
SDV10-1S4S-11C
SDV10-1S4S-1A
SDV10-1S4S-1AL
SDV10-1S4S-1C
SDV10-1S4S-1CL
SDV10-1S4S-1D
SDV10-1S4S-38CL
SDV10-1S5S-11A
SDV10-1S5S-1A
SDV10-1S5S-1C
SDV10-1S5S-38D
SDV10-1S6S-11A
SDV10-1S6S-11AL
SDV10-1S6S-11C
SDV10-1S6S-1A
SDV10-1S6S-1C
SDV10-1S6S-1D
SDV10-1S7S-11A
SDV10-1S7S-1A
SDV10-1S7S-1AL
SDV10-1S7S-1C
SDV10-1S7S-1CL
SDV10-1S7S-38A
SDV10-1S7S-38CL
SDV10-1SXS-1A
SDV10F-1S7T-38D5G
SDV2010-1F10S2S-1CC
SDV2010-1F11S1S-1AA
SDV2010-1F11S2S-11CC
SDV2010-1F11S2S-1AA
SDV2010-1F11S3S-1CC
SDV2010-1F11S3S-1CC
SDV2010-1F11S4S-11CC
SDV2010-1F11S4S-1AA
SDV2010-1F11S4S-1CC
SDV2010-1F11S5S-11AA
a.由于保管时不注意使油口敞开着，将产生时刻接受异物的条件，这是绝对不允许的。保管时必须注入防锈油或者工作油液，并且塞好。
b.缸体安装时进入异物。进行安装18 PV028R1K1T1NUPG 1
19 PV023R1K1T1NUPG 1
20 PV020R1K1T1NUPG 1
21 PVAPVV51N20 1
22 PVAPVV41N20 1
23 PVAPVV31N20 1
24 PVAPVV21N20 1
25 PVAPVV11N20 1
26 PQDXXA-Z00 1
27 PV046R1K1T1NUPD 1
28 PV040R1K1T1NUPD 1
29 PV032R1K1T1NUPD 1
30 PV028R1K1T1NUPE 1
31 PV023R1K1T1NUPD 1
32 PV020R1K1T1NUPD 1
33 PV016R1K1T1NUPD 1
34 PV270R1K1T1NUPR 1
35 PV180R1K1T1NUPR 1
36 PV092R1K1T1NUPR 1
37 PV080R1K1T1NUPR 1
38 PV063R1K1T1NUPR 1
39 PV046R1K1T1NUPR 1
40 PV040R1K1T1NUPR 1
41 PV032R1K1T1NUPR 1
42 PV028R1L1T1NUPR 1
43 PV023R1K1T1NUPR 1
44 PV020R1K1T1NUPR 1
45 PV016R1K1T1NUPR 1
46 PVAC1PUMNS35 1
47 PWDXXA-400 1
48 PVP23363R26A121 1
49 BV3D08S1SS1NA 1
50 CPOM3DDV 1
51 CPOM6DDV 1
52 CPOM2BBV 1
53 CPOM2DDV 1
54 D41FHB31E1NE00 1
55 D41FHB32E2NB00 1
56 D41FHE01B4NB00 1
57 D41FHE01E1NE00 1
58 D41FTB32FC1NG00 1
59 D81FSE01E2NLW0 1
60 D91FLE21FC2NT00 1
61 D91FTB31HC2NF00 1
62 D91FTE01HC4NF00 1
63 D91FWB31HC2NLW0 1
64 FM2BBKV 1
65 FM2DDKV 1
66 FM3DDSV 1
67 FM6DDKV 1
68 PRDM2PP16SVG 1
69 PRDM2PP21SVG 1
70 PSB100AF1A 1
71 PSB160AF1A 1
72 PSB250AF1A 1
73 R10M2YF5630M 1
74 TDA025EW09B2NXW 1
75 TDA040EW09A2NXW 1
76 TDA050EW09A2NXW 1
77 TDL063EH99B2NE041 1
78 TEA050EW09B2NXWJ 1
79 TEA063EW09B2NLWJ 1操作的场所，条件不好，无意识中即可进入异物。因此安装地点周围必须整理干净，尤其是安放零件的地方一定要清扫干净，不使其存在脏物。
c.零件上有"毛刺"，或擦洗不充分。缸盖上的油口或缓冲装置内常有钻孔加工时留下的毛刺，应加以注意，在砂研去除后再行安装。
② 运行中产生的异物AGAM-10/10/100/V-IN24DC WG
AGAM-10/10/210-IN230AC
AGAM-10/10/210-IN24DC
AGAM-10/10/350-IN24DC
AGAM-10/100
AGAM-10/11/210-1X24DC
AGAM-10/11/350
AGAM-10/20/350/100/350-24DC
AGAM-10/20/350/100-IX24DC
AGAM-10/210
AGAM-10/210/V
AGAM-10/22/210/100-IN230AC
AGAM-10/350
AGAM-10/50
AGAM-20/10/210
AGAM-20/10/210-IX24DC
AGAM-20/10/350/V
AGAM-20/11/210-N24DC
AGAM-20/11/350-IN24DC
AGAM-20/11/50
AGAM-20/210
AGAM-20/210/V
AGAM-20/22/210-IX230AC
AGAM-32/210
AGIR-10/100
AGIR-10/210
AGIR-10/210/V
AGIR-10/350
AGIR-20/210
AGISR-20/210V
AGIU-20/10/100/D/V-IN24DC WG
AGMZO-A-010/100
AGMZO-A-010/210
AGMZO-TERS-PS-010/210/I
AGMZO-TERS-PS-10/210
AGMZO-TERS-PS-10/210/I
AGMZO-TERS-PS-10/210/I
AGMZO-TERS-PS-32/315
AGRCZ-A-020/100
AGRCZO-A-010/100
AGRCZO-A-010/100/P
AGRCZO-A-010/315
AGRCZO-A-10/210
AGRCZO-A-20/210/R
AGRCZO-AE-20/210/P
先导式溢流阀
AGMZA-A-10/250/M
AGMZA-A-10/250/PA-M
AGMZA-A-10/80/PA-GK 21
AGMZA-A-10/80/PA-GK/24 21
AGMZA-A-20/250/M
AGMZO-A-10/100
AGMZO-A-10/100/Y 20
AGMZO-A-10/210
AGMZO-A-10/210/18
AGMZO-A-10/210/E
AGMZO-A-10/210/Y
AGMZO-A-10/315
AGMZO-A-10/315/E 20
AGMZO-A-10/315/Y
AGMZO-A-20/210
AGMZO-A-20/315
AGMZO-A-20/315/Y
AGMZO-A-32/315
AGMZO-AE-10/210 10
AGMZO-AE-10/315 10
AGMZO-AE-20/315/Y 10
AGMZO-AE-32/315
AGMZO-TER-010/210/I
AGMZO-TER-10/100/I
AGMZO-TER-10/210
AGMZO-TER-10/315/Y 40
AGMZO-TER-20/210
