304l bakin karfe farashin karfe
Fusion weldability na Type 304l Bakin Karfe mai kyau ne tare da ko ba tare da fasali ba. Rod na filler da aka ba da shawarar da electrode don amfani tare da 304 bakin karfe shine aji 308 bakin karfe. Don 304l, shawarar da aka ba da shawarar shine 308l. Sanarwar da aka goge masu nauyi na iya buƙatar weldening post. A 304l baya buƙatar wannan matakin. Idan post post WeLy zafi ba zai yiwu ba, sa 321 ana iya amfani dashi.
304l bakin karfe cibiya shine ɗayan mafi yawan amfani da ƙarfe na bakin ƙarfe. 304l bakin karfe bututu yana da ƙananan abun ciki na carbon da kuma abin mamakin chromium da kuma abubuwan da ke cikin nickel. 304l bakin karfe ana iya sauƙaƙe da aka zana sosai, kuma yana nuna kyakkyawan ƙarfi da kuma ficewar jiki juriya, gami da kariya daga lalata intergros a lokacin waldi.
304 Bakin ƙarfe wani bangare ne na dangin Austenitic. Ofaya daga cikin rashin amfanin uwenitic stezen shine cewa ba za a iya taurare ta hanyar magani mai zafi ba. Wannan a gefe, 304 babban matsayi ne na bakin karfe wanda za'a iya jawo shi da sauki da kuma kafa. Dukkanin Hardness da ƙarfi za a iya inganta ta hanyar aiki mai sanyi. Yana da kyawawan sigari a cikin yanayin tashin hankali. Bugu da ƙari, a 304l bakin karfe bakin karfe yana nuna kyakkyawan lalata juriya da aka bashi ulmon kayan shafa.
Bakin karfe 304l bututu yana ɗaya daga cikin bututun ƙarfe na bakin ciki a cikin kayan ƙarfe. Kayan karfe na 304 Bakin karfe yana da babban ƙarfi da juriya na lalata. Yana da arhauki fiye da sauran kayan kuma suna da mafi tsada don amfani. Bakin karfe 304l bututu ne ƙananan carbon version na kayan 304. Batun ƙananan carbon yana ba da sauƙi walwala da rage lalata. Hakanan, mai tougher kuma yana da babban sutura da ƙayana.
Kayan sunadarai
| C | Mn | М | S | Si | Kr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.08% Max | 2% | 0.045% | 0.03% Max | 0.75% Max | 18 – 20% | 8 – 12% | 0.1% max |
| 304l | 0.03% Max | 2% | 0.045% | 0.03% Max | 0.75% Max | 18 – 20% | 8 – 12% | 0.1% max |
Kayan aikin injin
| Kayan aikin injin | ||
|---|---|---|
| Awo | Na sarki | |
| Tenarfafa ƙarfi, na ƙarshe | 655 MPa | 95 ksi |
| Tengy ƙarfi, yawan amfanin ƙasa | 290 MPa | 42 ksi |
| Elongation a karya (a cikin 2 ") | 55% | 55% |
| Harshen Rockwell | B84 | B84 |
