Page 5 - 后里鑄造廠

Ϸဏॶᛟ᚛஝ࣸ

Meehanite castings specifications

˪ኈᛟ᚛ | Grey cast iron
ዚ૛׌ሯ/Mechanical properties GM400 GA350 GB300 GC275 GD250 GE200
2
Ҥז੶ܓ(˸ɪ) Tensile strength kgf/mm / (min) 40 35 30 28 25 20
Ҥұ௰ɽஃࠠ(˸ɪ) Max bending resistance load kgm / (min) 1420 1340 1300 1250 1130 1120
ҤұᛃϜܓ(˸ɪ) Bending resistance value mm / (min) 6.8 6.8 6.8 6.3 5.4 4.9
̺ˤ೷ܓBrinell hardness HB 210/280 200/240 190/230 180/225 180/220 170/210
ˢࠠ(20ܓ) Specific gravity g/ cm 2 7.4 7.3 7.3 7.25 7.2 7.1
Ϸဏॶ/Meehanite त׌/Features Ꮠ͜/Applications
ίהϞ˪ኈᛟ᚛ʕd੶ܓ௰৷˲ଏ˦׌Գdቇ͜ɽۨێኣ
ᛟ΁f
ପุዚ૛ʿӛԓ͜ӛߔ኉ቃdൿוdʈՈዚֵࢭd˕ݒቧ
GM-GA Featuring max. strength in all of the grey castings, good
ࢭd΢၇ᔷቃeუeʿɓছዚ૛͜ᛟ΁f
in quenching property, applied for large size castings
For industrial machine and automotive, applied in
with thick wall.
cylinder, gear, bearing, machine tool bed, saddle etc,
Ҥז੶ܓɽdߗᏀ׌৷dቇ׵ߗᏀ׌ᛟ΁f
and general machine castings.
GB-GC High tensile strength and pressure tight, suit for pressure
tight castings.
Ո౷ஷ੶ܓdቇ͜׵ɓছዚ૛͜ᛟ΁dʲۂ׌ԳdՓࣈঐ ପุዚ૛͜˕ݖdґࢭd኉ቃᇌdಠႊഃf
৷f
GD-GE Industrial machine applied for frame, bed, gear box
Common strength, applied for general machine castings,
cover etc.
good in cutting property and anti-vibration.
ଢኈᛟ᚛ | Ductile cast iron
ዚ૛׌ሯ/Mechanical properties SFF350 SF400 SFP500 SPF600 SP700 SH800
Ҥז੶ܓ(˸ɪ) Tensile strength kgf/mm / (min) 35 40 50 60 70 80
2
0.2%ࠥͿ੶ܓ(˸ɪ) 0.2% Yield strength kgf/mm / (min) 22 32 33 39 46 52
2
Фڗଟ(˸ɪ) Elongation % / (min) 20 15 10 4 2 2
̺ˤ೷ܓBrinell hardness HB 130/160 140/190 170/230 200/260 220/280 260/320
ᅁ׌ڷᅰElastic modulus x10 kgf/ mm 2 16 17 17 18 18 18
3
ˢࠠ(200C) Specific gravity g/ cm 2 7.1 7.1 7.1 7.1 7.2 7.2
Ϸဏॶ/Meehanite त׌/Features Ꮠ͜/Applications
ଢኈᛟ΁ʕdՈ௰৷Ҥז੶ܓdᅁ׌ڷᅰdߗላᏘ׌ʿߗ
ʫᏐɢ׌ѩԳf
SH-SP Featuring the highest tensile strength, elastic modulus ପุዚ૛ʿӛԓ͜ӛߔϜݛൿd኉ቃdൿוʿ෧ᇭዚ͜
in ductile castings and good in impact resistance and ݿdუഃf
internal stress resistance. For industrial machine and automotive, applied in
ˣߝᛟ΁Ո৷Ҥז੶ܓʿද׌dቇ͜׵Ո੶ܓၾද׌ʘዚ cylinder, crank shaft, gear, bearing and injection machine
૛ཧଡ଼΁f parts in valve, pump.
SPF-SFP Blank castings feature high tensile strength and
toughness, suit for machine parts requiring strength and
toughness.
ՈԄλʘַ׌dද׌ʿߗላᏘ׌dՉʲۂ׌ʿߗᏀ׌ɰѩ ΢၇ዚ૛̤΁dݿʿᛟ፻˾ಁۜf
Գf
SF For all kinds of mechanical device, pump and casting
Featuring good extensity, toughness and impact
steel replacer.
resistance, and cutting, pressure tight properties.
ද׌ʿߗላᏘ׌௰Գdቇ͜׵Э๝͜ᛟ΁f Э๝͜ݿdუdᕎΥኜഃf
SFF Applicable in low temperature service, containing For pump, valve, clutch which served in low temperature
outstanding toughness and impact resistance. environment.