C70600, tseem hu ua tus tooj dawb lossis cov khoom lag luam naval), yog cov ntsiab lus tooj liab, yog cov khoom siv tooj liab tau ua rau nws muaj tshuaj lom neeg lub ntsiab Cov khoom .
Tshuaj Muaj Tshuaj
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm C70600 tsuas yog suav nrog:
- tooj liab (cu): 65-70%
- npib tsib xee (ni): 9-11%
- Tin (sn): 0 .} 50% MAX.
- Zinc (Zn): Ntau tshaj 1.00%
- Lead (PB): 0.05% siab tshaj plaws
- Hlau (FE): 1% -1.8%
- MANGANUSES (MN): Ntau tshaj 1.00%
Cov Khoom Siv Lub Cev
Lub cev muaj lub cev ntawm C70600 yog raws li hauv qab no:
- Nrig: 8.94 g / cm³
- Melting Taw tes: Txog 1149 Qib 11, txog 2140 Qib F (txog 1171 degree)
- thermal conductivity: 50.2 w / (mk) (ntawm 20 degree)
- coefficient ntawm thermal expansion: 13.9 × 10 ^ {-6 m / (mk) (ntawm 20-300 degree)
- Hluav Taws Xob Cov Hluav Taws Xob: kwv yees li. 7.50 ms / m (ntawm 20 degree)
Cov Khoom Siv Neeg Kho Tshuab
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm C70600 suav nrog:
- Tensile lub zog: ntau dua lossis sib npaug zos rau 380 MPA12, tsawg kawg 310 mpa ntawm 20 degree
- Tawm lub zog: ntau dua los yog sib npaug ntawm 140 mpa12, tsawg kawg 140 mpa ntawm 20 degree
- elongation: ntau dua los yog sib npaug rau 30% 12, tsawg kawg 40% (ntawm {{4 4} nti nti)
- Hardness: tsawg dua lossis sib npaug nrog 120 hv
Cov txheej txheem txheej txheem
C70600 yog ib qho yooj yim rau cov txheej txheem kub thiab txias thiab tuaj yeem sib tw, thiab yog li ntawm {{}}}}} Lub cev polished, nws tuaj yeem ua kom zoo polished, electroplated, sandblasted, etc.} kom tau nws lub ntsej muag thiab corrosion tsis kam {}
Vuam txheej txheem
Cov vuam txheej txheem ntawm C70600 tshwj xeeb, siv lub roj av vuam
1. Cov tshuaj tua kab yuav tsum tau muaj cov khoom lag luam uas tsis yog-ferrous hlau vuam thiab dhau qhov kev sim ntsuas kev lag luam.
2. Ntxuav thaj chaw ib ncig ntawm Weld thiab tshem tawm impurities ua ntej vuam .
{{03. tswj hwm cov ntws ntawm cov ntaub thaiv npog roj .
4.} nruj tswj hwm electrode beming thaum vuam nrog electrode arc vuam .
5.}} Tiv thaiv porosity los ntawm kev kub ntxhov thiab oxidizing weld txoj kev {}}
6.}}}} Siv luv luv arc vuam thiab nqaim vuam hla, nrog txhua txheej ntawm molten hlau tuab tsawg dua 3mm.
Kev Kho Cua Sov
Cov txheej txheem kho cua sov rau C70600 suav nrog cov kev kho mob khov kho thiab kev ua kom muaj qhov txias thiab txias}} kub {4} kub ntawm 450℃{{{{}}℃rau4 - 8 txias {{9} {9}
Daim teb ntawm daim ntawv thov
C70600 tau siv dav hauv marine engineering, cov khoom siv tshuaj lom neeg, cov khoom siv dej hiav txwv thiab lwm yam khoom siv dej hiav txwv}, thiab lwm yam dej hiav txwv Cov khoom .
