Ipleyiti yensimbi ye-16Mo3 kwibhoyila kunye nesitya soxinzelelo

1. Ukuqaliswa kwe-16Mo3 ipleyiti yensimbi:

I-16MO3 ipleyiti yensimbi luhlobo lwentsimbi yentsimbi yangaphandle, esetyenziselwa ukwenza iibhoyili kunye neenqanawa zoxinzelelo.Ihluke kwezinye izinto eziluhlaza ngexesha le-welding.Kufuneka ifudunyezwe kuqala, kwaye i-welding seam kufuneka igcinwe malunga nemizuzu engama-30 emva kokuba i-welding igqityiwe.I-16MO3 ipleyiti yensimbi ye-manganese nayo iyinto ebalulekileyo yokudibanisa intsimbi, yinto ebalulekileyo yokuqina, inempembelelo enkulu kumonde wentsimbi ye-weld.Umgangatho wesigqeba se-16Mo3 ngu: Umgangatho waseYurophu EN10028-2.

2. Iimpawu zeMechanical ze-16Mo3 ipleyiti yentsimbi:

Amandla okuvelisa i-R/MPa: ≥260

Amandla e-tensile R/MPa: 440-490

Ukwandiswa emva kokuqhekeka (%): ≥22

Ubushushu obuchaphazelekileyo (℃): 20

Ixabiso elincinci lempembelelo yamandla (J): 31

3. Ukwakhiwa kweekhemikhali ze-16Mo3 ipleyiti yensimbi:

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) N(≤0.02) 0.012)

4. Iimpawu ze-16Mo3 ipleyiti yensimbi:

Ukumelana nobushushu kunye nokumelana nokubola.

Xa umxholo we-Mn ungaphantsi kwe-5%, umonde we-weld metal uphezulu kakhulu;

Xa umxholo we-Mn ungaphezulu kwe-3%, ngoko u-brittle kakhulu;

Xa umxholo we-Mn uphakathi kwe-60% kunye ne-180%, isinyithi se-weld sinamandla aphezulu kunye nokuchasana.

5. Iimpawu eziqhelekileyo kunye nemilinganiselo ye-16Mo3:

Izinto Ezityebileyo Ububanzi Obude

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