1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 6624 2 2: KS R ISO 6624 2:2009 2009 10 26 http:/www.kats.go.krKS R ISO 6624 2:2009 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2003 12 23 :2009 10 26 2009-0649 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS R ISO 6624 2:2009 2: Internal
2、 combustion engines Piston rings Part 2: Half keystone rings made of cast iron 2003 1 ISO 6624 2, Internal combustion engines Piston rings Part 2: Half keystone rings made of cast iron . 1 38 mm 160 mm HK HKB . 2 . . ( ) . KS R ISO 6621 4, 4: 3 1 1 2 . 2 3 3 8 . 4 5 . 6 . 4 (KS R ISO 6621 2 ) . 4.1
3、HK 7 4.1.1 6 . KS R ISO 6624 2:2009 2 h3 h1 0.05 mm . a bt 0.006h1 1 HK 4.1.2 KS R ISO 6624 2 7 (HK), d1 90 mm(90), h1 1.5 mm(1.5), 53 (MC53), 0.1 mm (CR2) . ISO 6624 2 HK 901.5 MC53/CR2 4.2 HKB 7 4.2.1 6 . h3 h1 0.05 mm . KS R ISO 6624 2:2009 3 a bt 0.006h1 2 HKB 1 (h8) : mm h1h25h26h26tol. h27t2,
4、t3h8a1.0 0.25 0.50 0.15 0.75 0.50 1.2 0.30 0.60 0.20 0.90 0.0030.012 0.60 1.5 0.35 0.75 0.25 1.15 0.80 1.75 0.35 0.85 0.30 1.35 1.00 2.0 0.40 1.00 0.30 1.60 1.20 2.5 0.45 1.25 0.40 2.05 0.0030.015 1.60 3.0 0.50 1.50 0.50 2.50 2.00 3.5 0.55 1.75 0.50 2.95 0.0050.020 2.40 a (h8) . KS R ISO 6624 2:2009
5、 4 4.2.2 KS R ISO 6624 2 7 (HKB), d1 90 mm (90), h1 1.5 mm(1.5), 12 (MC12), 0.1 mm (CR2) . ISO 6624 2 HKB 901.5 MC12/CR2 5 5.1 HK HKB 5.1.1 a) HK b) HKB 3 5.1.2 5.1.2.1 (fully faced) a) HK b) HKB 4 5.1.2.2 (semi-inlaid) a) HK b) HKB 5 5.1.2.3 (inlaid) ( ) KS R ISO 6624 2:2009 5 a) HK b) HKB 6 5.2 HK
6、 HKB / (KA, KI) a) HK b) HKB 7 / (KA, KI) 2 KA KI : mm d1KA KI 38 d1 50 0.2 0.2 50 d1 125 0.30.1 0.30.15 125d1160 0.40.1 0.40.15 5.3 HK HKB ( , ) / a) b) c) 8 / KS R ISO 6624 2:2009 6 3 / CRF 0.005 mm CR1 SC1 0.05 mm CR2 SC2 0.10 mm CR3aSC3a0.15 mm CR4aSC4a0.20 mm ah11.5 . 6 6 (En) 100 GN/m2 . 4 5 K
7、S R ISO 6621 4 . 4 KA KI HK KHB KA KI 0.98 0.98 5 HK HKB ( , , ) d1mm CRF CR1 CR2/SC1 CR3/SC2 CR4/SC3 SC4 38d1 50 1 0.81 0.70 0.64 50d1 75 1 0.90 0.85 0.81 0.75 0.71 75d1 100 1 0.92 0.88 0.85 0.81 0.77 100d1 125 1 0.94 0.91 0.88 0.86 0.83 125d1160 1 0.95 0.92 0.90 0.88 0.85 7 6 . KS R ISO 6624 2:200
8、9 7 6 HK, HKB d1 h1 A h3a h1 0.15 : 0.15max 0 0.024PO : 0.01 0.024 B h3() a6a7a6 a1 0 0.19 PO : 0.08 0.19 KS R ISO 6624 2:2009 8 6 HK, HKB ( ) : mm h1 Ft 10 N 30 %Ft10 N 20 %Fd21.5 N 30 % Fd21.5 N 20 % h1 d1Ft N Fd N s1KS R ISO 6624 2:2009 9 6 HK, HKB ( ) d1 h1 A h3a h1 0.15 : 0.15max 0 0.024PO : 0.
9、01 0.024 B h3() a6a7a6 a1 0 0.19 PO : 0.08 0.19 0.20 : 0.20max KS R ISO 6624 2:2009 10 6 HK, HKB ( ) : mm h1 Ft 10 N 30 %Ft10 N 20 %Fd21.5 N 30 % Fd21.5 N 20 % h1 d1Ft N Fd N s1KS R ISO 6624 2:2009 11 6 HK, HKB ( ) d1 h1 A h3a h1 0.20 : 0.20max 0 0.024PO : 0.01 0.024 B h3() a6a7a6 a1 0 0.19 PO : 0.0
10、8 0.19 KS R ISO 6624 2:2009 12 6 HK, HKB ( ) : mm h1 Ft 10 N 30 %Ft10 N 20 %Fd 21.5 N 30 % Fd21.5 N 20 % h1 d1Ft N Fd N s1KS R ISO 6624 2:2009 13 6 HK, HKB ( ) 1 (: ) , . 2 6 Ft Fd (En) 100 GN/m2 . (En) (Multiplying factors) KS R ISO 6621 4 . (a1) (h1) . 3 Fd/Ft 2.15 . 50 mm Fd/Ft . ah3 h1 0.05 mm .
11、 d1 h1 A h3a h1 0.20 : 0.20max 0 0.024PO : 0.01 0.024 B h3() a6a7a6 a1 0 0.19 PO : 0.08 0.19 KS R ISO 6624 2:2009 14 6 HK, HKB ( ) : mm 1 (: ) , . 2 6 Ft Fd (En) 100 GN/m2 . (En) (Multiplying factors) KS R ISO 6621 4 . (a1) (h1) . 3 Fd/Ft 2.15 . 50 mm Fd/Ft . ah3 h1 0.05 mm . h1 Ft 10 N 30 %Ft10 N 2
12、0 %Fd21.5 N 30 % Fd21.5 N 20 % h1 d1Ft N Fd N s1KS R ISO 6624 2:2009 15 1 KS A ISO 1101, (GPS) , , 2 KS R ISO 6621 1, 1: 3 KS R ISO 6621 2, 2: 4 KS R ISO 6621 3, 3: 5 KS R ISO 6621 5, 5: 6 KS R ISO 6622 1, 1: 7 KS R ISO 6622 2, 2: 8 KS R ISO 6623, 9 KS R ISO 6625, 10 KS R ISO 6626, 11 KS R ISO 6626
13、2, 2: 12 KS R ISO 6627, / KS R ISO 6624 2:2009 16 KS R ISO 6624 2:2009 . 1 “KS R ISO 6624 2: 2003, 2: ” “ISO 6624 2, Internal combustion engines Piston rings Part 2:Half keystone rings made of cast iron” 2003 1 “KS R ISO 6624 2: 2009, 2: ” . 2 ISO 6624 2 “ ” ISO ISO/TC 22 ISO/TR 6624 2: 1988 . 3 a)
14、“ ” , “ ” , . b) . c) ( ) . d) ISO . 4 4. 3.1 HK 4.1 HK 73.2 HKB 7 4.2 HKB 7 5. 4.2.1 HK HKB 4.2.3 HK HKB / 4.3 HK HKB / 4.4 HK HKB ( , , ) 5.3 HK HKB ( , ) / 2: 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS R ISO 6624 2:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Internal combustion engines Piston ringsPart 2:Half keystone rings made of cast iron ICS 43.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr