Farantin karfe don tukunyar jirgi 16Mo3 da jirgin ruwa

1. Gabatar da farantin karfe 16Mo3:

Farantin karfe 16MO3 wani nau'in farantin karfe ne na kasashen waje, wanda ake amfani dashi don yin tukunyar jirgi da tasoshin matsin lamba.Ya bambanta da sauran albarkatun ƙasa yayin walda.Dole ne a fara zafi da farko, kuma ya kamata a ajiye takin walda na kimanin minti 30 bayan an gama walda.16MO3 manganese karfe farantin karfe ne kuma muhimmin alloying kashi karfe, shi ne wani muhimmin hardenability kashi, yana da babban tasiri a kan haƙuri na weld karfe.Matsayin zartarwa na 16Mo3 shine: Matsayin Turai EN10028-2.

2. Mechanical Properties na 16Mo3 karfe farantin:

Ƙarfin Haɓaka R/MPa: ≥260

Ƙarfin jujjuyawar R/MPa: 440-490

Tsawaitawa bayan karya (%): ≥22

Tasirin zafin jiki (℃): 20

Ƙananan ƙimar ƙarfin tasiri (J): 31

3. Chemical abun da ke ciki na 16Mo3 karfe farantin:

C (0.12-0.20) Si (≤0.35) Mn (0.40-0.90) P (≤0.025) S (≤0.01) Cu (≤0.3) Ni (≤0.3) Cr (≤0.3) Al(≥0.02) N(≤0.02) 0.012)

4. Features na 16Mo3 karfe farantin:

Juriya mai zafi da juriya na lalata.

Lokacin da abun ciki na Mn bai wuce 5% ba, haƙurin ƙarfe na walda yana da yawa sosai;

Lokacin da abun ciki na Mn ya fi 3%, to yana da raguwa sosai;

Lokacin da abun ciki na Mn ya kasance tsakanin 60% da 180%, ƙarfen walda yana da ƙarfi da juriya.

5. Ƙididdigar gama gari da girma na 16Mo3:

Material Kauri Nisa Dogon

16Mo3 3*1300*6000

16Mo3 4*1500*6000

16Mo3 5*1500*6000

16Mo3 6*1500*6000

16Mo3 7*1800*6000

16Mo3 8*1800*8000

16Mo3 10*1800*8000

16Mo3 12*1800*8000

16Mo3 14*1800*8000

16Mo3 14*2200*7600

16Mo3 16*1800*8000

16Mo3 16*2200*7800

16Mo3 18*2200*8600

16Mo3 20*2200*7300

16Mo3 22*2200*9000

16Mo3 24*2200*8200

16Mo3 25*2200*7600

16Mo3 28*2200*11000

16Mo3 30*2200*9600

16Mo3 32*2200*9000

16Mo3 36*2200*9000

16Mo3 40*2200*8600

16Mo3 45*2200*9000

16Mo3 50*2200*8300

16Mo3 60*2200*10000