Hāpai i ke kila kila
Hoʻohālikelike ʻia me ka ʻili kila kuʻuna i hana ʻia e ka ʻoki ʻana i ke kila pana,hali kila kilaLoaʻa i kēia mau hiʻohiʻona:
Mea Maka
Hāpai i ke kila kilaua hana ʻia e ke kila kila Chromium nona ka mana paʻakikī maikaʻi ma muli o kāna ʻike kiʻekiʻe o Chromium.
ʻenehana
Hāpai i ke kila kilahana ʻia ma ka ʻoki ʻana i ke kila hoʻoheheʻe ʻia me ka ʻole o nā hemahema.
ʻaʻahu haʻahaʻa
ʻO ke aupuni hoʻopunipunihali kila kilame nā ʻaoʻao ʻoi aku ka ʻoi aku o ka waiwai mechanical ma mua o ke kila kila kuʻuna me nā ʻili pōpō.
Kūlana ʻenehana
| Huina Kemika% | C | 0.80-1.20 | |
| Si | 0.15-1.20 | ||
| Mn | 0.30-1.20 | ||
| Cr | 0.60-1.65 | ||
| S | <0.050 | ||
| P | <0.050 | ||
| ʻoʻoleʻa | GP:46-50HRC | GH:> 60HRC | |
| GL: 56-60HRC | |||
| GH:> 60HRC | |||
| Palapala noi | Pahū one | ʻOki pōhaku | |
| Microstructure | Homogeneous tempered martensite | ||
| ʻO ka mānoanoa | ≥7.5g/cm3 | ||
| Ka nana aku | angular | ||
Palapala noi
Ka puhi ʻana i ke oneno ka pauku kino, kino pahu pahu, mea uila ahiu,nā locomotives, ka hale kila, nā mīkini awa etc.
ʻoki pōhaku/ ʻoki granitei ka mīkini ʻike gang