
Ibicuruzwa bisobanurwa: Dutanga ibikoresho byumwuga-piston pompe yumwuga kubikoresho bizwi cyane byo gutera amarangi mu Burayi. Ibikoresho bikoreshwa mubice ni 1.4112 ibyuma bitagira umwanda. 1.4112 nicyuma kinini cya karubone martensitike idafite ibyuma hamwe nuburemere bukabije, kwambara cyane re ...
Ibisobanuro ku bicuruzwa:
Dutunganya ibice byumwuga bya piston pompe kubikoresho bizwi cyane byo gutera amarangi mu Burayi. Ibikoresho bikoreshwa mubice ni 1.4112 ibyuma bitagira umwanda. 1.4112 nicyuma kinini cya karubone martensitike idafite ibyuma bidafite ubukana bukabije, birwanya kwambara cyane kandi birwanya ruswa. Ibice byumuvuduko wumuvuduko bikozwe nuburyo bwatakaye-ibishashara byuzuye kandi bigomba gukorerwa umuyaga hamwe nigeragezwa ryumuvuduko nyuma yumusaruro.
Ibigize Ibikoresho hamwe nubukanishi Ibipimo:
1.4112 Imbonerahamwe Yibyuma
| Ibigize imiti | |||||||||
| Ibigize | C | Mo. | Cr | V | Si | P | S | Mn | Fe |
| Ijanisha (%) | 0.85-0.95 | 0.9-1.3 | 17.9-19.0 | 0.07-0.12 | ≤ 1.0 | ≤ 0.04 | ≤ 0.03 | ≤ 1.0 | Bal. |
Ibikoresho bya mashini:
Imbaraga za Tensile (T.S): 90590 MPa
Imbaraga Zitanga (Y.S): ≥245 MPa
Kurambura (E.L): ≥15%
Gukomera kwa Brinell (HB): 230 - 255
Nyuma yo kuvura ubushyuhe, imiterere yubukorikori yibikoresho izahinduka cyane. Gukomera birashobora kugera kuri 58-60 HRC, imbaraga zingana zirashobora kugera kuri 750-950 MPa, kandi imbaraga zitanga umusaruro zishobora kurenga MPa 550.