Na-ebu Angular Steel Grit
Ụdị/ nha:G12-G150 Φ0.1mm-2.8mm
Nkọwa ngwaahịa:
Bearing Angular Steel Grit bụ nke agbajiri agbaji agbaji agbajiri agbaji, igwe na-agbaji nwere Cr, Mo obere ọcha, ọ nwere nkwụsi ike dị mma n'ime nhazi. nnukwu carbon ígwè grit na obere carbon ígwè grit.
Nkọwapụta igodo:
| Atumatu | Nkọwapụta | UZỌ anwale | |||
| NKWUKWU kemikal | C | 0.65-1.2% | P | ≤0.025% | ISO9556:1989 ISO 439:1982 ISO 629:1982 ISO 10714: 1992 |
| Si | 0.15-0.6% | Cr | 0.2-0.4% | ||
| Mn | 0.45-0.85% | Mo | 0.1-0.15% | ||
| S | ≤0.025% | Ni | / | ||
| MICROTRUCTURE | Homogeneous mebie sorbite | GB/T 19816.5-2005 | |||
| Njupụta | ≥7.4g/cm³ | GB/T 19816.4-2005 | |||
| Mpụga | Ụdị dị larịị, akụkụ akụkụ dị ukwuu, akụkụ dị nkọ | Anya | |||
| Ike | HV: 600-700 (HRC55-60) HV: 700-810 (HRC60-65) | GB/T 19816.3-2005 | |||
Uru na Ngwa
① Igwe nchara nchara nchara kwụsiri ike na ihe, dị oke mma na mejupụtara ma nwee ihe na-adịghị ahụkebe Cr Mo, siri ike dị elu, dabara adaba maka nrụpụta ụgbọ mmiri na pipeline na nnukwu ọrụ ndị ọzọ.
② N'ịbụ nke angular ígwè grit mmepụta usoro dị iche iche, usoro mmepụta adịghị agbanwe ihe mejupụtara nke akụrụngwa na njirimara.
③Ọ na-pụrụ iche na-eji bee konkiri na nwere ike inyere ndị ahịa aka nweta ngwa ngwa-ịcha arụmọrụ na smoother ọnwụ elu ekewet ya nkọ n'ọnụ, uniform nha na ezi eyi iguzogide.
④ Ibu angular ígwè grit adịghị mfe ịgbaji, obere uzuzu, nwere ike imeziwanye gburugburu ebe obibi ọrụ nke ụlọ ọrụ ịgbawa ájá, belata ibu na onye na-anakọta uzuzu nchedo gburugburu ebe obibi, na ahụike.
⑤ A na-eme grit nchara ọhụrụ a site na nchara nchara nke na-ejigide FORGING STATE, mana ọ bụghị CASTING STATE.Site na usoro ọkachamara nke ịmenyụ, ịkụpịa, sieving na ọgwụgwọ okpomọkụ pụrụ iche, grit dị otú ahụ na-egosi ọdịdị angular na njirimara nke nguzogide abrasive na mmetụta ductility.N'oge ojiji, a na-egosipụta na angular udi nke grit ga-eji nwayọọ nwayọọ na-aghọ arc, nke kwesịrị ekwesị maka oxygenated n'elu descaling, n'elu ihicha na elu peening, nke mere ka ukwuu mma gbawara arụmọrụ na mkpuchi àgwà, na ibelata kinetic ike. nke agba, abrasive oriri na ihe ndị ọzọ, yana ịgbatị ndụ nke iyi akụkụ.
