321 chitsulo chosapanga dzimbiri 8 * 0.75mm coiled chubu
| Australia | AS 2837-1986-321 |
| Germany | W.Nr 1.4541 X6CrNiTi18 10 |
| Great Britain | BS970 Gawo 3 1991 321S31 BS970 - 1955 EN58B/EN58C |
| Japan | Chithunzi cha JIS G4303 SuS321 |
| USA | Chithunzi cha ASTM A276-98b 321 SAE 30321 AISI 321 UNS S32100 |
321 chitsulo chosapanga dzimbiri 8 * 0.75mm coiled chubu
| Chemical Composition | |||||||||||
| Min.% | Zokwanira % | ||||||||||
| Mpweya | 0 | 0.08 | |||||||||
| Silikoni | 0 | 1.00 | |||||||||
| Manganese | 0 | 2.00 | |||||||||
| Nickel | 9.00 | 12.00 | |||||||||
| Chromium | 17.00 | 19.00 | |||||||||
| Titaniyamu | 5x kaboni | 0.80 | |||||||||
| Phosphorous | 0 | 0.045 | |||||||||
| Sulfure | 0 | 0.03 | |||||||||
| Zofunikira pa Katundu Wamakina - Zophatikizidwa ku ASTM A276-98b 321 | |||||||||||
| Malizitsani | Hot Finish | Kuzizira Kumaliza | |||||||||
| Dia kapena Makulidwe mm | Zonse | Mpaka 12.7 | Kupitilira 12.7 | ||||||||
| Temsile Strength Mpa Min. | 515 | 620 | 515 | ||||||||
| Yield Strength Mpa Min. | 205 | 310 | 205 | ||||||||
| Elongation mu 50mm% Min. | 40 | 30 | 30 | ||||||||
| Katundu Wamakina Pakutentha Kwa Chipinda - Zowonjezera | |||||||||||
| Malizitsani | Zozizira Zozizira | Zina | |||||||||
| Tensile Strength Mpa | 680 | 600 | |||||||||
| Yield Strength Mpa | 500 | 280 | |||||||||
| Elongation mu 50mm% | 40 | 55 | |||||||||
| Zotsatira Charpy VJ | 180 | ||||||||||
| Kuuma | HB | 200 | 165 | ||||||||
| Rc | 15 | ||||||||||
| Kutentha Kwambiri Katundu | |||||||||||
| 321 imawonetsa kukana kwa okosijeni kwabwino pantchito yopitilira mpaka 930oC, komanso muutumiki wapakatikati mpaka 870oC. Itha kugwiritsidwanso ntchito mkati mwa mpweya wa carbide 430oC -870oC popanda chiopsezo cha intergranular dzimbiri.Mphamvu zamakina zimachepetsedwa pamene kutentha kumawonjezeka.321 chitsulo chosapanga dzimbiri 8 * 0.75mm coiled chubu
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| Katundu Wamakina Okhazikika - Zowonjezeredwa pa Kutentha Kwapamwamba | |||||||||||
| KutenthaoC | 20 | 430 | 550 | 650 | 760 | 870 | |||||
| Kuyesa Kwanthawi Yaifupi - Kukhazikika Kwanthawi | Tensile Strength Mpa | 580 | 425 | 365 | 310 | 205 | 140 | ||||
| Yield Strength Mpa | 240 | 170 | 150 | 135 | 105 | 70 | |||||
| Elongation mu 50mm% | 60 | 38 | 35 | 32 | 33 | 40 | |||||
| Mayeso a Creep | Kupsinjika kwa 1% Creep mu 10,000 Hours Mpa | 115 | 50 | 14 | |||||||
| Kutentha Kwambiri Katundu | |||||||||||
| 321 ili ndi mawonekedwe otsika kwambiri otenthetsera komanso kulimba kochulukira komanso zokolola zolimba ndikuchepa pang'ono kulimba m'malo opindika. | |||||||||||
| Katundu Wamakina Odziwika - Zowonjezeredwa pa Zero ndi Kutentha kwa Sub-Zero | |||||||||||
| KutenthaoC | 0 | -70 | -130 | -180 | -240 | ||||||
| Tensile Strengt Mpa | 740 | 900 | 1135 | 1350 | 1600 | ||||||
| Yield Strength Mpa | 300 | 340 | 370 | 400 | 450 | ||||||
| Elongation mu 50mm% | 57 | 55 | 50 | 45 | 35 | ||||||
| Zotsatira Charpy J | 190 | 190 | 186 | 186 | 150 | ||||||
Lembani uthenga wanu apa ndikutumiza kwa ife
