我定做了一套水曲柳餐桌椅.  听说有不良商家用椿木冒充水曲柳.  请问我验货时如何辨别家具的用料是不是水曲柳.

木材信息表
Information of wood

编号 Number WH076  中文名 Chinese Name 水曲柳  英文名 English Name Manchurian Ash 拉丁名 Latin Name Fraxinus mandshurica Latin Name 中文科名 Chinese Family Name 木犀科 英文科名 English Family Name Oleaceae

商用名或地区名Commercial And Local Name

花曲柳 曲柳 水曲柳

树木及其分布

大乔木（树高>25m，胸径>40cm）  Big tree (height)>25m,Diameter at breast height>40cm 树皮中等厚（皮厚5-10mm）  Bark thickness moderate (thickness 5-10mm) 外皮不规则裂  Outer bark irregular fissured 内皮石细胞粒状  Stone cell of bark grains-like 材表细长槽棱  Process fusiform fissures long and thin in log surface 中国东北、内蒙古 Northeast China. Inner Mongolia 日本 Japan 中国华北 Northern China

木材构造特征

心边材区别明显  Sapwood heartwood distinction obvious 心材黑色或栗褐色  Heartwood black or brown maroon 边材黄白或浅黄褐色  Sapwood yellow white or light yellow brown 木材无特殊气味  Wood non-characteristic odor 木材纹理直  Wood straight grain 木材结构粗  Wood coarse texture 木材重量中等（气干密度0.56-0.75克/立方厘米)  Wood moderate weight (air-dried density 0.56-0.75g/cube centimeter) 生长轮界明显  Growth ring obvious boundary 早材过渡到晚材急变  Earlywood to latewood abrupt transition 阔叶树材（有孔材）  Broadleaf wood (porous wood ) 环孔材  Ring porous wood 早材管孔 4列以上  Earlywood pores4 seriates above （晚材）管孔单个或星散  (latewood ) pores single or scatter （晚材）管孔单或2-3个径列  (latewood ) pores single or 2-3 pores radial arrangement （晚材）管孔复串斜列、弦列  (latewood ) pores oblique and tangential arrangement 单管孔外形为圆形  Extemal single pore round 管间纹孔式互列  Intervessel alternation pitting 纤维壁甚厚  Fiber wall very thick 轴向薄壁组织丰富  Longitudinal parenchyma abundance 轴薄组织环管束状  Longitudinal parenchyma vasicentric 轴薄组织翼状  Longitudinal parenchyma aliform 轴薄组织聚翼状  Longitudinal parenchyma confluent 射线多列  Ray numerous seriates 具两种射线  Ray two ray 射线宽2—3细胞  Ray width 2-3 cells 射线高5—15细胞  Ray height 5-15 cells 射线细胞方形或长方形  Ray cell square or rectangle 射线细胞不规则形  Ray cell irregular 同形射线单列  Homogenous ray un-seriate 同形射线单列及多列  Homogenous ray un-seriate and multiseriate 射线中（肉眼下易见至明显）  Moderate-ray(visible to obvious at naked eye)

木材性质

干缩率中（体积干缩系数0.46—0.65%）  Ratio of shrinkage moderate (coefficient of volumetric shrinkage 0.46-0.65％) 强度中(顺压强度+拉弯强度=136—180MPa)  Moderate strength (compressive strength parallel to grain+bending strength＝136-180Mpa) 硬度中(端面硬度=41—65MPa)  Moderate hardness (End hardness＝41-65 Mpa) 干燥速度快  Rate of drying quick 干燥不开裂  Drying non-fissure 干燥稍变形  Drying slightly deformed 耐腐性中  Moderately decay-resistant 抗虫性中  Moderate insect damage resistance 加工容易  Easy conversion 油漆、胶粘性好  Paint viscosity good 防腐处理略难  Preservative treatment slightly difficult

主要用途

房屋建筑  Building construction 室内装饰  Interior finish 高级家具  High grade furniture 木地板  Wood floor 单板用材  Veneer wood

木材信息表
Information of wood

编号 Number WH003  中文名 Chinese Name 臭椿  英文名 English Name Ailanthus 拉丁名 Latin Name Ailanthus altissima Latin Name 中文科名 Chinese Family Name 苦木科 英文科名 English Family Name Simaroubaceae

商用名或地区名Commercial And Local Name

白椿 臭椿 椿树 大眼洞 恶木 谷谷翅 莲花椿 木砻树 青树花 山椿 樗

树木及其分布

大乔木（树高>25m，胸径>40cm）  Big tree (height)>25m,Diameter at breast height>40cm 树皮中等厚（皮厚5-10mm）  Bark thickness moderate (thickness 5-10mm) 外皮粗糙  Outer bark rough 内皮石细胞粒状  Stone cell of bark grains-like 内皮石细胞环状  Stone cell of inner bark grains-like 材表细长槽棱  Process fusiform fissures long and thin in log surface 中国东北、内蒙古 Northeast China. Inner Mongolia 中国西南 Southwest China 中国东南沿海 Southeast China 日本 Japan 中国华南 Southern China

木材构造特征

心边材区别明显  Sapwood heartwood distinction obvious 心材黄色或黄褐色  Heartwood yellow or yellow brown 边材黄白或浅黄褐色  Sapwood yellow white or light yellow brown 木材无特殊气味  Wood non-characteristic odor 木材纹理直  Wood straight grain 木材结构粗  Wood coarse texture 木材重量中等（气干密度0.56-0.75克/立方厘米)  Wood moderate weight (air-dried density 0.56-0.75g/cube centimeter) 生长轮界明显  Growth ring obvious boundary 早材过渡到晚材急变  Earlywood to latewood abrupt transition 阔叶树材（有孔材）  Broadleaf wood (porous wood ) 环孔材  Ring porous wood 早材管孔1列  Earlywood pores 1 seriate （晚材）管孔团列  (latewood ) pores cluster arrangement 单管孔外形为圆形  Extemal single pore round 管间纹孔式互列  Intervessel alternation pitting 纤维壁甚厚  Fiber wall very thick 轴薄组织环管束状  Longitudinal parenchyma vasicentric 轴薄组织翼状  Longitudinal parenchyma aliform 轴薄组织聚翼状  Longitudinal parenchyma confluent 射线多列  Ray numerous seriates 射线宽10细胞以上  Ray width over 10 cells 射线高15细胞以上  Ray height more 15 cells 射线细胞圆形或近圆形  Ray cell round or approached round 异形射线Ⅱ型  Homogenous ray Ⅱ type 木射线鞘细胞可见  Wood ray sheath cell visible 射线宽（肉眼下显著）  Broad-ray (very obvious at naked eye)

木材性质

干缩率中（体积干缩系数0.46—0.65%）  Ratio of shrinkage moderate (coefficient of volumetric shrinkage 0.46-0.65％) 强度小(顺压强度+拉弯强度<=135MPa)  Small strength (compressive strength parallel to grain+bending strength＜＝135Mpa) 硬度中(端面硬度=41—65MPa)  Moderate hardness (End hardness＝41-65 Mpa) 干燥速度快  Rate of drying quick 干燥易开裂  Drying easy fissure 干燥稍变形  Drying slightly deformed 耐腐性中  Moderately decay-resistant 抗虫性中  Moderate insect damage resistance 加工容易  Easy conversion 油漆、胶粘性好  Paint viscosity good 防腐处理容易  Preservative treatment easy

主要用途

室内装饰  Interior finish 普通家具  Common furniture 木地板  Wood floor 体育用材  Sports wood 单板用材  Veneer wood

椿木木材识别要点：心边材区别明显，边材红褐或灰红褐色，心材深红褐色。生长轮明显。环孔材，早材管孔在肉眼下甚明显，连续排列成2～4列管孔的早材带，早材至晚材急变。晚材管孔略少；甚小至略小，散生。轴向薄壁组织环管束状。木射线在肉眼下可见。单管孔，短径列复管孔(2～4个)及少数管孔团。小导管壁上普遍具螺纹加厚或未见。单穿孔，管间纹孔式互列。轴向薄壁组织环管束状，轮界状与少数星散状，前者常数个相连成短弦线或斜线。木纤维壁薄，分隔木纤维罕见。木射线非叠生，单列射线数少，多列射线宽2～5细胞，射线组织异形Ⅲ型。直立或方形射线细胞比横卧射线细胞略高。射线细胞含大量树胶，菱形晶体数多，端壁节状加厚及水平壁纹孔多而明显。轴向创伤胞间道见于晚材带，裂生，充满树胶。

水曲柳木材识别要点：心边材区别明显，边材黄白或浅黄褐色，心材灰褐或浅栗褐色。生长轮明显。环孔材，早材管孔在肉眼下明显，连续排列成2～4列管孔的早材带，侵填体在心材可见，早材至晚材急变。晚材管孔略少、略小，在放大镜下略明显，散生或短斜列。轴向薄壁组织傍管状及轮界状，在生长轮末端呈傍管带状。部分导管内具侵填体。导管分子单穿孔，管间纹孔式互列。环管管胞位于早材导管周围。轴向薄壁组织环管束状，环管状，少数似翼状与聚翼状，及轮界状，稀星散状。木纤维通常壁薄，径壁具缘纹孔明显，纹孔口多外展，裂隙状及x形。木射线非叠生，单列射线较少，多列射线宽2～3个细胞，同一射线内间或出现2次多列部分。射线组织同形单列及多列。