ER385 Tsvimbo Yekushongedza Simbi Isina Stainless
Tsananguro pfupi:
ER385 imhando yesimbi inosanganisa simbi, kunyanya electrode yesimbi isingatsvedzeri. "ER" inomiririra "Electrode kana Rod," uye "385″ inoratidza kuumbwa kwemakemikari uye hunhu hwesimbi inosanganisa simbi. Muchiitiko ichi, ER385 yakagadzirirwa kusanganisa simbi dzisingatsvedzeri dzinoshandiswa kusanganisa simbi dzisingatsvedzeri dzinoshandiswa kusanganisa simbi.
ER385 Tsvimbo yekuwedera:
Simbi dzisina ngura dzeAustenitic, dzakadai seType 904L, dzine huwandu hwakawanda hwechromium, nickel, uye molybdenum, zvichiita kuti dzisanyanya ngura uye dzikwanise kushandiswa munzvimbo dzakaoma. ER385 welding rods dzinowanzo shandiswa mukushandiswa uko corrosion resistance iri chinhu chakakosha, senge mumaindasitiri emakemikari, petrochemical, uye emugungwa. ER385 welding rods dzakakodzera maitiro akasiyana-siyana ewelding, anosanganisira shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW kana TIG), uye gas metal arc welding (GMAW kana MIG).
Magadzirirwo ewaya yekuwelda yeER385:
| Giredhi | ER304 ER308L ER309L, ER385 nezvimwewo. |
| Zvakajairika | AWS A5.9 |
| Pamusoro | Kupenya, Kwakakora, Kwakapfava, Dema |
| Dhayamita | MIG – 0.8 kusvika 1.6 mm, TIG – 1 kusvika 5.5 mm, Waya yepakati – 1.6 kusvika 6.0 |
| Kushandiswa | Inowanzoshandiswa mukugadzira nekugadzirira shongwe, matangi, mapaipi uye midziyo yekuchengetera nekutakura yemhando dzakasiyana dzeasidhi yakasimba. |
Waya yakaenzana neSimbi Isina Kushanda ER385:
| ZVINOTAURWA | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| ER-385 | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Kuumbwa kweMakemikari SUS 904L Waya Yekushongedza:
Zvichienderana neAWS A5.9 yakajairwa
| Giredhi | C | Mn | P | S | Si | Cr | Ni | Mo | Cu |
| ER385(904L) | 0.025 | 1.0-2.5 | 0.02 | 0.03 | 0.5 | 19.5-21.5 | 24.0-36.0 | 4.2-5.2 | 1.2-2.0 |
1.4539 Hunhu hweWelding Rod:
| Giredhi | Simba reKusimba ksi[MPa] | Kureba % |
| ER385 | 75[520] | 30 |
Sei Uchifanira Kusarudza Isu?
•Unogona kuwana zvinhu zvakakwana zvinoenderana nezvaunoda nemutengo wakaderera.
•Tinopawo mitengo yekutumira zvinhu pasuo nesuo, FOB, CFR, CIF, uye yekutumira zvinhu pasuo nesuo. Tinokukurudzira kuti uite dhiri rekutumira zvinhu iro richave rakachipa.
•Zvinhu zvatinopa zvinogona kusimbiswa zvizere, kubva pachitupa chebvunzo yezvinhu zvisina kugadzirwa kusvika pachirevo chekupedzisira. (Mishumo icharatidzwa pazvinodiwa)
•Tinovimbisa kupa mhinduro mukati memaawa makumi maviri nemana (kazhinji muawa imwe chete)
•Ipai mushumo weSGS TUV.
•Takazvipira zvizere kuvatengi vedu. Kana zvikasakwanisika kuzadzisa zvinodiwa zvenyu mushure mekuongorora sarudzo dzese, hatizokutsausei nekuita zvipikirwa zvenhema izvo zvinogadzira hukama hwakanaka nevatengi.
•Ipai basa rekupa nzvimbo imwe chete.
Kushongedza magetsi emagetsi: DCEP (DC+)
| Dhayamita yewaya (mm) | 1.2 | 1.6 |
| Voltage (V) | 22-34 | 25-38 |
| Ikozvino (A) | 120-260 | 200-300 |
| Kureba kwakaoma (mm) | 15-20 | 18-25 |
| Kuyerera kwegasi | 20-25 | 20-25 |
Ndezvipi zvinhu zvine chekuita newaya yekuwelda yeER385?
1. Kudzivirira ngura kwakanyanya, kunogona kuramba ngura yakafanana yesulfuric acid nephosphoric acid, kurwisa ngura yeacetic acid chero kupi tembiricha uye huwandu hwakafanana pasi pekumanikidzwa kwakajairika, uye kunogona kugadzirisa zvinobudirira ngura inopinda mumakomba, ngura inopinda mumakomba, ngura yakatsemuka, ngura yekushushikana nezvimwe zvinetso zvehalides.
2. Arc yakapfava uye yakagadzikana, isina kupfapfaidza kwakawanda, chimiro chakanaka, kubviswa kwemarara kwakanaka, kudyisa waya kwakasimba, uye kushanda zvakanaka kwekugadzirisa welding.
Nzvimbo dzekushongedza madziro nezvinhu zvakakosha:
1. Shandisa zvidziviriro zvinodzivirira mhepo pakusona munzvimbo dzine mhepo kuti usapinda maburi anokonzerwa nemhepo ine simba.
2. Tembiricha iri pakati pemapasi inodzorwa pa16-100℃.
3. Hunyoro, ngura uye mavanga emafuta pamusoro pesimbi yekutanga zvinofanira kubviswa zvizere usati wabatanidza.
4. Shandisa gasi reCO2 pakunamira, kuchena kwaro kunofanira kupfuura 99.8%, uye kuyerera kwegasi kunofanira kudzorwa pa20-25L/min.
5. Kureba kwewaya yekuwedera yakaoma kunofanira kudzorwa mukati me15-25mm.
6. Mushure mekusunungura waya yekunamira, ndapota cherechedzai: tora matanho anodzivirira hunyoro, ishandisei nekukurumidza, uye musasiye waya yekunamira isina kushandiswa yakafumurwa mumhepo kwenguva yakareba.
Vatengi Vedu
Simbi Isina Stainless I Matanda Kurongedza:
1. Kurongedza kwakakosha zvikuru kunyanya kana zvinhu zvichitumirwa kunze kwenyika, zvinhu zvinopinda nenzira dzakasiyana-siyana kuti zvisvike kunzvimbo yekupedzisira, saka tinonyanya kufunga nezvekurongedza.
2. Saky Steel inorongedza zvinhu zvedu nenzira dzakasiyana-siyana zvichibva pazvigadzirwa. Tinorongedza zvigadzirwa zvedu nenzira dzakasiyana-siyana, dzakadai se,
