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pamu fale

Faamatalaga puupuu:

Weight aotelega: 0.2-1000KG
tekinolosi: oneone Green, resin oneone,, foam leiloa, suia atigi
laina o Oloa Gaosia: laina DISA, taavale laina faaleleia, masini faaleleia tusi lesona
talosaga: pamu, ki, taavale, faatoaga, fanua isi masini.


Faamatalaga oloa

pine o oloa

uʻamea Gray e sili ona vavai o uʻamea faavae uma. O le mataupu sili carbon e nafa ma le faigofie o faaliusuavai ma lafo i le faavae ma le faigofie o machining i gaosiga mulimuli ane ai. Le maualalo tikeri po o le toesea o shrinkage ma fluidity maualuga tuuina atu le saolotoga maualuga o le fuafuaga mo le enisinia.

Le tuufaatasiga aoao o faaefuefu uʻamea lafo o 95 uʻamea% le mamafa ma se faaopoopoga e 2.1 i le 4% le carbon ma le 1 i le 3% silicon. Manganese ma isi otaota o loo maua e masani foi i le po o le faaopoopo i uʻamea uʻamea e pei ona manaomia mo le faaitiitia po o le faaleleia atili o meatotino patino. Teio, mo se faataitaiga, e masani ona faailoa mai i le uamea uʻamea ina ia faateleina maaa, o isi faiga e ese maualalo i le tele o vaega uamea lafo.

Faaleleia oneone Green  is frequently the most economical method of producing castings. Although castings up to 500kgs pounds or more can be made in green sand, it generally is used for medium to small size castings. If green sand molds are not sufficiently hard or strong, some mold wall movement may take place during solidification, and shrinkage defects develop.

o loo faaaoga foi e le faagasologa o le faaleleia atigi mo le faia o cores, lea o loo faaaogaina i isi ituaiga o foafoaina e ese foafoaina atigi. O le avanoa muamua o le tomai e faamaaa le mamanu po o le ute i se fesootaiga ma se mamanu uamea vevela, faaleleia o le sao atoatoa ma tini o le faaiuga.

Faaiuga uʻamea Gray  o loo faaaogaina i le tele o vaega o le maketi, e aofia ai mea tautaavale, faatoaga, fale masini, faaeletonika, vai, ea, e fausia ai fale, alamanuia fausia ma le felauaiga


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