Hardfacing Welding Electrode
Ọkọlọtọ: DIN 8555 (E6-UM-60)
Ụdị Nọmba: TY-C DUR 600
Nkọwapụta & Ngwa:
· Basic mkpuchi SMAW electrode maka ike surfacing.
· Nguzogide dị oke mma megide nrụgide mkpakọ na mmetụta.
Ọdabara zuru ụwa ọnụ maka mkpuchi n'akụkụ nchara, nkedo nchara na Mn-steel dị elu, dabere n'otu oge maka abrasion, mmetụta na mkpakọ.Ogige ngwa a na-ahụkarị bụ ụlọ na-akpụgharị ụwa na ụlọ ọrụ ọgwụgwọ nkume, dịka ezé excavator, mma ịwụ, agba agba na cones, hama igwe ihe wdg.
Ngwakọta kemịkalụ nke ọla edobere(%):
| C | Si | Mn | Cr | Mo | Nb | Ni | W | V | Fe |
DIN | 0.2 2.0 | - | - | 5.0 - | - | - | - | - | - | Bal. |
EN | 0.2 2.0 | - | 0.3 3.0 | 5.0 18.0 | - 4.5 | - 10 | - | - 2.0 | - 2.0 | Bal. |
Ụdị | 0,50 | 2.3 | 1.80 | 9.0 | - | - | - | - | - | Bal. |
Isi ike nke ọla edobere:
Dị ka Welded (HRC) | Mgbe nro-annealing 780-820 ℃ / oven (HRC) | Mgbe hardening 1000-1050 ℃ / mmanụ (HRC) | 1 oyi akwa na elu Mn-steel (HRC) | 2 oyi akwa na elu Mn-steel (HRC) |
56-58 | 25 | 60 | 22 | 40 |
Njirimara izugbe:
Microstructure Martensitic
· Machinability Good with Tungsten carbides tipped tool
· Preheating Preheat dị arọ akụkụ na elu-tensile steels ka 200-350 ℃
· Na-emegharị Redry maka awa 2 na 300 ℃ tupu iji ya.