Name: Cóimhiotal Máistir Strontium Alúmanam
Rating: 5 (99 reviews)

Is cóimhiotal dénártha máistir é Alúmanam Srontium Master Alloy le alúmanam (Al) mar an maitrís agus strointiam (Sr) mar an eilimint chóimhiotalach. Available in Sr5, Sr10, Sr15, and Sr20 grades with strontium contents of 5%, 10%, 15%, and 20% respectively, covering a wide range to meet different modification treatment requirements. Ar fáil i gceithre fhoirm: bata, corna, tinne waffle, agus CCB - oireann maidí agus cornaí cur leis uathoibríoch ar líne ar línte réitigh leanúnacha; waffle ingots suit manual batch addition; Freastalaíonn CCB ar bheathú uathoibrithe agus gearradh solúbtha. The recommended feed rate is 1%–2%; is é a chroífheidhm modhnú fada buan ar chóimhiotail AlSi le hábhar Si faoi bhun 13% (Modhnú cóimhiotal AlSi, Si ＜13%).

[Príomhbhuntáistí]
· Four grades—Sr5, Sr10, Sr15, and Sr20—cover a wide strontium content range for flexible selection based on silicon content, modification requirements, and single addition amounts.
· Strontium effectively modifies eutectic silicon in Al-Si alloys, transforming coarse acicular eutectic silicon into fine fibrous or spherical silicon, fundamentally improving microstructure and significantly enhancing elongation, toughness, and fatigue performance.
· Strontium modification is long-lasting: compared to sodium modification, the effect persists longer and is retained after remelting, making it more suitable for processes requiring multiple pours or extended holding times.
· Tacaíonn foirmeacha bata agus corna le suimiú beacht ar líne le haghaidh modhnú comhsheasmhach i dtáirgeadh leanúnach; Freastalaíonn tinne waffle agus foirmeacha CCB go solúbtha ar bhruithniú baisc agus ar tháirgeadh ilchineálach.
· Ceadaíonn an ráta beathaithe molta 1%–2% rialú beacht; cinntíonn comhdhéanamh cobhsaí éifeachtaí modhnuithe iontaofa agus comhsheasmhach.

[Úsáidí Táirge]
· Feidhmchlár lárnach: modhnú fada buan ar chóimhiotail AlSi le Si＜13%; ráta beathaithe molta 1%–2% - a úsáidtear go forleathan i gcóimhiotail réitigh Al-Si hypoeutectic agus eutectic (m.sh., A356, ZL101, ADC12) baisceáil bruithnithe.
· In automotive aluminum castings (wheels, engine blocks, pistons), aerospace cast aluminum structural parts, and high-end electronic heat sink alloys, strontium modification significantly improves casting elongation, toughness, and fatigue life.
· I bpróisis réitigh leanúnacha agus réitigh leathsoladacha, cuireann foirmeacha bata nó corna ar chumas suimiú beacht ar líne le haghaidh dáileadh modhnóra aonfhoirmeach; i bruithniú baisc, cuirtear tinne waffle nó CCB leis ag 1%–2% le haghaidh oibriú áisiúil agus modhnú cobhsaí fadtéarmach.
· Suitable for modification treatment of recycled aluminum casting alloys, replenishing strontium to restore modification effects diminished by multiple remelting cycles, improving quality consistency and mechanical properties of recycled aluminum castings.