| U'amea fa'a'amea | | Ni | Cr | Fe | C | Mn | Si | Cu | P |
| 600 | MIN | 72 | 14 | 6 | |||||
| MAUALUGA | | 17 | 10 | 0.15 | 1.0 | 0.5 | 0.5 | 0.15 |
FeCrAl Al alloy: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2.
NiCr Alloy: Cr20Ni80,Cr30Ni70,Cr20Ni35,Cr20Ni30,Cr15Ni60.
U'amea Fa'afefiloi CuNiNC003,NC010,NC012,NC015,NC020,NC025,NC030,NC040,NC050,Constantan,6J8/11/12/13/.
Uaea Fa'apipi'i: ERNiCrMo-3/4/13,ERNiCrFe-3/7,ERNiCr-3/7,ERNiCu-7,ERNi-1, ER70S-6.
Thermocouple Alloy: K,J,E,T,N, S,R,B,KX,JX,EX,TX,NX.
Inconel Alloy: Inconel 600,601,617,X-750,625,690,718,825.
Incoloy AlloyIncoloy 800,800H,800HT,825,925.
Hastelloy AlloyHC-276,C-22,C-4,HB,B/2/3,X,N.
Monel AlloyMonel 400,K500.
U'amea fa'a'ele'ele vevela maualuga: A-286,Nimonic80A/90,GH131,GH1140,GH36,GH2706,GH2901,GH3625,GH3536,GH4169.
Faasologa o le Sa'o o le Alloy: 1J33,3J01,3J9,4J29,4J32.4J33,Invar36,4J45.FeNi50.
Fa'asusu Fa'avevela: Inconel 625,Ni95Al5,Monel400,45CT,HC-276,K500,Cr20Ni80.
1. Fa'aaogāga i le falegaosimea o le sulfuric acid mo paipa fa'avevela, koneteina, ato, filifili ma isi mea fa'apena.
2. Mea e fesuia'i ai le vevela e fa'amālūlūina ai, faiga o paipa oloa i le gataifale ma paipa kesi o le siosiomaga 'o'ona.
3. Mea e fesuia'i ai le vevela, masini ausa, masini fufulu, paipa fa'asusu, ma isi mea fa'apena mo le gaosia o le phosphoric acid
4. Meafaigaluega e fa'agaoioia ai mea'ai; Gaosiga o le masima. Fa'agasologa fa'akemikolo
5. Fa'amamāina o le suāuu i le masini fesuia'i vevela o le ea.
6. Meafaigaluega e taulimaina ai mea fa'asusu
7. O mea fa'aola ma ipu e gaosia ai le fluorine ma fa'afetaui ai ma hydrocarbons
8. Fa'aaogāina o le u'amea fa'a'ofuofu e tete'e atu i le afi mai le okesene maualuga
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