
Hōʻike Huahana: Hoʻopuka mākou i nā ʻāpana pahū piston kiʻekiʻe kiʻekiʻe no kahi mea hana mea hana hoʻoheheʻe pena kaulana loa ma ʻEulopa. ʻO ka mea i hoʻohana ʻia no nā ʻāpana he 1.4112 kila kila. ʻO 1.4112 he kila kila martensitic kiʻekiʻe me ka paʻakikī kiʻekiʻe, ka lole kiʻekiʻe ...
Hōʻike huahana:
Hana mākou i nā ʻāpana pamu piston kiʻekiʻe kiʻekiʻe no kahi mea hana mea hoʻoheheʻe pena kaulana loa ma ʻEulopa. ʻO ka mea i hoʻohana ʻia no nā ʻāpana he 1.4112 kila kila. ʻO 1.4112 he kila kila martensitic kiʻekiʻe me ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻaʻahu kiʻekiʻe a me ke kūpaʻa corrosion maikaʻi. Hana ʻia nā ʻāpana o kēia puʻupuʻu kaomi e ke kaʻina hoʻolei pololei ʻana i ka wax a pono e hoʻokō i ka paʻa o ka ea a me nā hoʻāʻo kaomi ma hope o ka hana ʻana.
Nā Kūlana Mea Hana a me Mechanical Properties:
1.4112 Papahana Kuleana kila
| Hoʻohui Kimia | |||||||||
| ʻElemu | C | Mo | Cr | V | ʻO Si | P | S | ʻO Mn | ʻO Fe |
| pākēneka(%) | 0.85-0.95 | 0.9-1.3 | 17.9-19.0 | 0.07-0.12 | ≤ 1.0 | ≤ 0.04 | ≤ 0.03 | ≤ 1.0 | ʻO Bal. |
Nā Pono Mechanical:
ʻO ka ikaika ʻo Tensile (T.S): ≥590 MPa
Ka ikaika hua (Y.S): ≥245 MPa
Elongation (E.L): ≥15%
ʻO Brinell Hardness (HB): 230 - 255
Ma hope o ka hoʻomaʻamaʻa ʻana i ka wela, e loli nui nā ʻano mechanical o ka mea. Hiki i ka paʻakikī ke piʻi i ka 58-60 HRC, hiki i ka ikaika tensile ke hiki i 750-950 MPa, a hiki i ka ikaika o ka hāʻawi ʻana ma mua o 550 MPa.