H00Cr21Ni10 igwe anaghị agba nchara Argon-arc Welding waya
Ngwa
Ejiri ya na petrochemical, igwe nri, akụrụngwa ahụike, akụrụngwa fatịlaịza, igwe akwa, wdg, dị ka ịgbado ọkụ nke 022Cr19Ni10 (SUS 304L) na ihe ndị ọzọ.
Ngwakọta kemịkalụ waya ịgbado ọkụ(Wt%)
Nlereanya | Welding waya chemical mejupụtara(Wt%) | ||||||||
| C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
H00Cr21Ni10 | 0.020 | 1.72 | 0.48 | 19.76 | 9,83 | 0,006 | 0.018 | 0.010 | 0.06 |
Arụmọrụ ngwaahịa
Ụdị ọkọlọtọ dabara (dakọrọ). | Ihe atụ nke ihe anụ ahụ nke ọla edobere (ya na SJ601) | ||
GB | AWS | Tensile StrengthMPa | Mgbatị% |
S308L | ER308L | 585 | 40.0 |
Ngwaahịa ịgbado ọkụ ugbu a (AC ma ọ bụ DC-)
Dayameta (mm) | 1.6 | ¢2.0 | ¢2.5 | ¢3.2 |
Mgbado ọkụ ugbu a (A) | 50-100 | 100-200 | 200-300 | 300-400 |
Nkọwapụta ngwaahịa
Dayameta waya | 1.6 | ¢2.0 | ¢2.5 |
Ibu ngwugwu | 5Kg / plastic igbe, 20Kg / katọn (nwere 4 obere plastic igbe) |
Akpachara anya maka iji ngwaahịa eme ihe
1. gas nchekwa: dị ọcha Ar;ọsọ ọsọ: 9-14L / min mgbe nke ugbu a bụ 100-200A, 14-18L / min mgbe ugbu a bụ 200-300A.
2. Tungsten electrode ndọtị ogologo: 3-5mm;ogologo arc: 1-3mm.
3. Ọsọ ifufe na-ejedebe na ≤1.0m / s;a na-atụ aro ka ị gafere nchebe argon na azụ nke ebe ịgbado ọkụ.
4. Na ịgbado ọkụ, ịdị ukwuu nke ịgbado ọkụ akara ike ozugbo na-emetụta n'ibu Njirimara na mgbape eguzogide nke weld metal, na ọzọ anya kwesịrị ịkwụ ụgwọ ya.
5. Jide n'aka na ị ga-ewepụ oyi akwa nchara, mmiri, mmanụ, ájá, wdg na akụkụ ịgbado ọkụ.
Aro ndị a dị n'elu bụ naanị maka ntụnye aka, na ọnọdụ dị adị ga-emeri na ọrụ a kapịrị ọnụ.Ọ bụrụ na ọ dị mkpa, usoro ntozu kwesịrị rụrụ tupu ekpebi ịgbado ọkụ atụmatụ.