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一般工程與結構用低合金鑄鋼件

2013-08-06 15:21 作者:admin 來源:未知 瀏覽: 次 字號: 大 中 小

摘要:3.1.3 一般工程與結構用低合金鑄鋼件 (見表2.1-20) 表2.1-20一般工程與結構用低合金鑄鋼件牌號及力學性能(摘自GB/T14408-1993) 注： 1.表中力學性能值取自28mm厚標準試塊。 2.若以沖擊吸收功作為檢驗指標，可代替斷面收縮率。沖擊試樣應采用V型缺口，具體數

3.1.3一般工程與結構用低合金鑄鋼件(見表2.1-20)
表2.1-20一般工程與結構用低合金鑄鋼件牌號及力學性能(摘自GB/T14408-1993)
一般工程與結構用低合金鑄鋼件牌號及力學性能
注：
1.表中力學性能值取自28mm厚標準試塊。
2.若以沖擊吸收功作為檢驗指標，可代替斷面收縮率。沖擊試樣應采用V型缺口，具體數值由供需雙方協商確定。
3.各牌號化學成分中的硫、磷含量應符合表中規定。除非供需雙方另有規定，各牌號的化學成分由供方確定，并且除
  硫、磷外.其他元素不作為驗收依據。

(責任編輯：laugh521521)
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